20166021792

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:136

約数の個数: 1152

約数和(自身を含む): 80309698560

約数和(自身を除く): 60143676768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 31, 32, 34, 36, 37, 38, 42, 48, 51, 54, 56, 57, 62, 63, 68, 72, 74, 76, 81, 84, 93, 96, 102, 108, 111, 112, 114, 119, 124, 126, 133, 136, 144, 148, 152, 153, 162, 168, 171, 186, 189, 204, 216, 217, 222, 224, 228, 238, 243, 248, 252, 259, 266, 272, 279, 288, 296, 304, 306, 323, 324, 333, 336, 342, 357, 372, 378, 399, 408, 432, 434, 444, 456, 459, 476, 486, 496, 504, 513, 518, 527, 532, 544, 558, 567, 589, 592, 608, 612, 629, 646, 648, 651, 666, 672, 684, 703, 714, 744, 756, 777, 798, 816, 837, 864, 868, 888, 912, 918, 952, 969, 972, 992, 999, 1008, 1026, 1036, 1054, 1064, 1071, 1116, 1134, 1147, 1178, 1184, 1197, 1224, 1258, 1292, 1296, 1302, 1332, 1368, 1377, 1406, 1428, 1488, 1512, 1539, 1554, 1581, 1596, 1632, 1674, 1701, 1736, 1767, 1776, 1824, 1836, 1887, 1904, 1938, 1944, 1953, 1998, 2016, 2052, 2072, 2108, 2109, 2128, 2142, 2232, 2261, 2268, 2294, 2331, 2356, 2394, 2448, 2511, 2516, 2584, 2592, 2604, 2664, 2736, 2754, 2812, 2856, 2907, 2976, 2997, 3024, 3078, 3108, 3162, 3192, 3213, 3348, 3402, 3441, 3472, 3534, 3552, 3591, 3672, 3689, 3774, 3808, 3876, 3888, 3906, 3996, 4104, 4123, 4131, 4144, 4216, 4218, 4256, 4284, 4403, 4464, 4522, 4536, 4588, 4617, 4662, 4712, 4743, 4788, 4896, 4921, 5022, 5032, 5168, 5208, 5301, 5328, 5472, 5508, 5624, 5661, 5712, 5814, 5859, 5994, 6048, 6156, 6216, 6324, 6327, 6384, 6426, 6696, 6783, 6804, 6882, 6944, 6993, 7068, 7182, 7344, 7378, 7533, 7548, 7752, 7776, 7812, 7992, 8029, 8208, 8246, 8262, 8288, 8432, 8436, 8568, 8721, 8806, 8928, 8991, 9044, 9072, 9176, 9234, 9324, 9424, 9486, 9576, 9639, 9842, 10013, 10044, 10064, 10323, 10336, 10416, 10602, 10656, 10773, 11016, 11067, 11248, 11322, 11424, 11628, 11718, 11951, 11988, 12312, 12369, 12432, 12648, 12654, 12768, 12852, 13209, 13392, 13566, 13608, 13764, 13986, 14136, 14229, 14364, 14688, 14756, 14763, 15066, 15096, 15504, 15624, 15903, 15984, 16058, 16416, 16492, 16524, 16864, 16872, 16983, 17136, 17442, 17577, 17612, 17982, 18088, 18144, 18352, 18468, 18648, 18848, 18972, 18981, 19152, 19278, 19499, 19684, 20026, 20088, 20128, 20349, 20646, 20832, 20979, 21204, 21546, 21793, 22032, 22134, 22496, 22644, 23256, 23436, 23902, 23976, 24087, 24624, 24738, 24864, 25296, 25308, 25704, 26163, 26418, 26784, 27132, 27216, 27528, 27972, 28272, 28458, 28728, 28917, 29512, 29526, 30039, 30132, 30192, 30969, 31008, 31248, 31806, 31968, 32116, 32319, 32984, 33048, 33201, 33744, 33966, 34272, 34884, 35154, 35224, 35853, 35964, 36176, 36704, 36936, 37107, 37296, 37944, 37962, 38304, 38556, 38998, 39368, 39627, 40052, 40176, 40698, 41292, 41958, 42408, 42687, 43092, 43586, 44064, 44268, 44289, 45288, 46512, 46872, 47709, 47804, 47952, 48174, 49248, 49476, 50592, 50616, 50949, 51408, 52326, 52731, 52836, 54264, 54432, 55056, 55944, 56544, 56916, 56943, 57456, 57834, 58497, 59024, 59052, 60078, 60264, 60384, 61047, 61938, 62496, 62937, 63612, 64232, 64638, 65379, 65968, 66096, 66402, 67488, 67932, 69768, 70091, 70308, 70448, 71706, 71928, 72261, 72352, 73872, 74214, 74592, 75888, 75924, 77112, 77996, 78489, 78736, 79254, 80104, 80352, 81396, 82584, 83657, 83916, 84816, 85374, 86184, 87172, 88536, 88578, 90117, 90576, 92907, 93024, 93744, 95418, 95608, 95904, 96348, 98952, 99603, 101232, 101898, 102816, 104652, 105462, 105672, 107559, 108528, 110112, 111321, 111888, 113832, 113886, 114912, 115668, 116994, 118048, 118104, 118881, 120156, 120528, 122094, 123876, 125874, 127224, 128061, 128464, 129276, 130758, 131936, 132192, 132804, 132867, 135864, 136493, 139536, 140182, 140616, 140896, 143127, 143412, 143856, 144522, 147744, 148428, 151776, 151848, 152551, 152847, 154224, 155992, 156978, 157472, 158508, 160208, 162792, 165168, 167314, 167832, 169632, 170748, 170829, 172368, 174344, 175491, 177072, 177156, 180234, 181152, 183141, 185814, 187488, 190836, 191216, 192696, 196137, 197904, 199206, 202464, 203796, 209304, 210273, 210924, 211344, 215118, 216783, 217056, 222642, 223776, 227664, 227772, 231336, 233988, 236208, 237762, 240312, 241056, 244188, 247752, 250971, 251748, 254448, 256122, 256928, 258552, 261516, 265608, 265734, 270351, 271728, 272986, 278721, 279072, 280364, 281232, 286254, 286824, 287712, 289044, 296856, 298809, 303696, 305102, 305694, 308448, 311984, 313956, 317016, 320416, 322677, 325584, 330336, 333963, 334628, 335664, 341496, 341658, 344736, 348688, 350982, 354144, 354312, 356643, 360468, 366282, 370481, 371628, 381672, 382432, 385392, 392274, 395808, 398412, 398601, 407592, 409479, 418608, 420546, 421848, 422688, 430236, 433566, 445284, 455328, 455544, 457653, 462672, 467976, 472416, 475524, 480624, 488376, 495504, 501942, 503496, 508896, 512244, 517104, 523032, 526473, 531216, 531468, 540702, 543456, 545972, 549423, 557442, 560728, 562464, 572508, 573648, 578088, 588411, 593712, 597618, 607392, 610204, 611388, 623968, 627912, 630819, 634032, 645354, 650349, 651168, 667926, 669256, 671328, 682992, 683316, 697376, 701964, 708624, 713286, 720936, 732564, 740962, 743256, 752913, 763344, 770784, 784548, 796824, 797202, 811053, 815184, 818958, 837216, 841092, 843696, 860472, 867132, 890568, 896427, 911088, 915306, 925344, 935952, 951048, 961248, 968031, 976752, 991008, 1001889, 1003884, 1006992, 1024488, 1034208, 1046064, 1052946, 1062432, 1062936, 1069929, 1081404, 1091944, 1098846, 1111443, 1114884, 1121456, 1145016, 1147296, 1156176, 1176822, 1187424, 1195236, 1195803, 1220408, 1222776, 1228437, 1255824, 1261638, 1268064, 1290708, 1300698, 1335852, 1338512, 1365984, 1366632, 1372959, 1403928, 1417248, 1426572, 1441872, 1465128, 1481924, 1486512, 1505826, 1526688, 1569096, 1579419, 1593648, 1594404, 1622106, 1630368, 1637916, 1682184, 1687392, 1720944, 1734264, 1765233, 1781136, 1792854, 1822176, 1830612, 1871904, 1892457, 1902096, 1936062, 1951047, 1953504, 2003778, 2007768, 2013984, 2048976, 2092128, 2105892, 2125872, 2139858, 2162808, 2183888, 2197692, 2222886, 2229768, 2242912, 2258739, 2290032, 2312352, 2353644, 2390472, 2391606, 2433159, 2440816, 2445552, 2456874, 2511648, 2523276, 2581416, 2593367, 2601396, 2671704, 2677024, 2733264, 2745918, 2807856, 2853144, 2883744, 2904093, 2930256, 2963848, 2973024, 3011652, 3138192, 3158838, 3187296, 3188808, 3244212, 3275832, 3334329, 3364368, 3441888, 3468528, 3530466, 3562272, 3585708, 3661224, 3685311, 3784914, 3804192, 3872124, 3902094, 4007556, 4015536, 4097952, 4118877, 4211784, 4251744, 4279716, 4325616, 4367776, 4395384, 4445772, 4459536, 4517478, 4580064, 4707288, 4738257, 4780944, 4783212, 4866318, 4881632, 4891104, 4913748, 5046552, 5162832, 5186734, 5202792, 5295699, 5343408, 5466528, 5491836, 5615712, 5677371, 5706288, 5808186, 5860512, 5927696, 6023304, 6276384, 6317676, 6377616, 6488424, 6551664, 6668658, 6728736, 6776217, 6937056, 7060932, 7171416, 7322448, 7370622, 7569828, 7744248, 7780101, 7804188, 8015112, 8031072, 8237754, 8423568, 8559432, 8651232, 8790768, 8891544, 8919072, 9034956, 9414576, 9476514, 9561888, 9566424, 9732636, 9827496, 10002987, 10093104, 10325664, 10373468, 10405584, 10591398, 10686816, 10983672, 11055933, 11354742, 11412576, 11616372, 11855392, 12046608, 12356631, 12635352, 12755232, 12976848, 13103328, 13337316, 13552434, 14121864, 14342832, 14644896, 14741244, 15139656, 15488496, 15560202, 15608376, 16030224, 16475508, 16847136, 17032113, 17118864, 17581536, 17783088, 18069912, 18829152, 18953028, 19132848, 19465272, 19654992, 20005974, 20186208, 20328651, 20746936, 20811168, 21182796, 21967344, 22111866, 22709484, 23232744, 23340303, 24093216, 24713262, 25270704, 25953696, 26674632, 27104868, 28243728, 28685664, 29482488, 30008961, 30279312, 30976992, 31120404, 31216752, 32060448, 32951016, 33167799, 34064226, 34237728, 35566176, 36139824, 37069893, 37906056, 38265696, 38930544, 39309984, 40011948, 40657302, 41493872, 42365592, 43934688, 44223732, 45418968, 46465488, 46680606, 49426524, 50541408, 53349264, 54209736, 56487456, 58964976, 60017922, 60558624, 62240808, 62433504, 65902032, 66335598, 68128452, 70020909, 72279648, 74139786, 75812112, 77861088, 80023896, 81314604, 82987744, 84731184, 88447464, 90026883, 90837936, 92930976, 93361212, 98853048, 106698528, 108419472, 117929952, 120035844, 124481616, 131804064, 132671196, 136256904, 140041818, 148279572, 151624224, 160047792, 162629208, 169462368, 176894928, 180053766, 181675872, 186722424, 197706096, 210062727, 216838944, 240071688, 248963232, 265342392, 272513808, 280083636, 296559144, 320095584, 325258416, 353789856, 360107532, 373444848, 395412192, 420125454, 480143376, 530684784, 545027616, 560167272, 593118288, 630188181, 650516832, 720215064, 746889696, 840250908, 960286752, 1061369568, 1120334544, 1186236576, 1260376362, 1440430128, 1680501816, 2240669088, 2520752724, 2880860256, 3361003632, 5041505448, 6722007264, 10083010896, 20166021792]

約数ペア:

[(1, 20166021792), (2, 10083010896), (3, 6722007264), (4, 5041505448), (6, 3361003632), (7, 2880860256), (8, 2520752724), (9, 2240669088), (12, 1680501816), (14, 1440430128), (16, 1260376362), (17, 1186236576), (18, 1120334544), (19, 1061369568), (21, 960286752), (24, 840250908), (27, 746889696), (28, 720215064), (31, 650516832), (32, 630188181), (34, 593118288), (36, 560167272), (37, 545027616), (38, 530684784), (42, 480143376), (48, 420125454), (51, 395412192), (54, 373444848), (56, 360107532), (57, 353789856), (62, 325258416), (63, 320095584), (68, 296559144), (72, 280083636), (74, 272513808), (76, 265342392), (81, 248963232), (84, 240071688), (93, 216838944), (96, 210062727), (102, 197706096), (108, 186722424), (111, 181675872), (112, 180053766), (114, 176894928), (119, 169462368), (124, 162629208), (126, 160047792), (133, 151624224), (136, 148279572), (144, 140041818), (148, 136256904), (152, 132671196), (153, 131804064), (162, 124481616), (168, 120035844), (171, 117929952), (186, 108419472), (189, 106698528), (204, 98853048), (216, 93361212), (217, 92930976), (222, 90837936), (224, 90026883), (228, 88447464), (238, 84731184), (243, 82987744), (248, 81314604), (252, 80023896), (259, 77861088), (266, 75812112), (272, 74139786), (279, 72279648), (288, 70020909), (296, 68128452), (304, 66335598), (306, 65902032), (323, 62433504), (324, 62240808), (333, 60558624), (336, 60017922), (342, 58964976), (357, 56487456), (372, 54209736), (378, 53349264), (399, 50541408), (408, 49426524), (432, 46680606), (434, 46465488), (444, 45418968), (456, 44223732), (459, 43934688), (476, 42365592), (486, 41493872), (496, 40657302), (504, 40011948), (513, 39309984), (518, 38930544), (527, 38265696), (532, 37906056), (544, 37069893), (558, 36139824), (567, 35566176), (589, 34237728), (592, 34064226), (608, 33167799), (612, 32951016), (629, 32060448), (646, 31216752), (648, 31120404), (651, 30976992), (666, 30279312), (672, 30008961), (684, 29482488), (703, 28685664), (714, 28243728), (744, 27104868), (756, 26674632), (777, 25953696), (798, 25270704), (816, 24713262), (837, 24093216), (864, 23340303), (868, 23232744), (888, 22709484), (912, 22111866), (918, 21967344), (952, 21182796), (969, 20811168), (972, 20746936), (992, 20328651), (999, 20186208), (1008, 20005974), (1026, 19654992), (1036, 19465272), (1054, 19132848), (1064, 18953028), (1071, 18829152), (1116, 18069912), (1134, 17783088), (1147, 17581536), (1178, 17118864), (1184, 17032113), (1197, 16847136), (1224, 16475508), (1258, 16030224), (1292, 15608376), (1296, 15560202), (1302, 15488496), (1332, 15139656), (1368, 14741244), (1377, 14644896), (1406, 14342832), (1428, 14121864), (1488, 13552434), (1512, 13337316), (1539, 13103328), (1554, 12976848), (1581, 12755232), (1596, 12635352), (1632, 12356631), (1674, 12046608), (1701, 11855392), (1736, 11616372), (1767, 11412576), (1776, 11354742), (1824, 11055933), (1836, 10983672), (1887, 10686816), (1904, 10591398), (1938, 10405584), (1944, 10373468), (1953, 10325664), (1998, 10093104), (2016, 10002987), (2052, 9827496), (2072, 9732636), (2108, 9566424), (2109, 9561888), (2128, 9476514), (2142, 9414576), (2232, 9034956), (2261, 8919072), (2268, 8891544), (2294, 8790768), (2331, 8651232), (2356, 8559432), (2394, 8423568), (2448, 8237754), (2511, 8031072), (2516, 8015112), (2584, 7804188), (2592, 7780101), (2604, 7744248), (2664, 7569828), (2736, 7370622), (2754, 7322448), (2812, 7171416), (2856, 7060932), (2907, 6937056), (2976, 6776217), (2997, 6728736), (3024, 6668658), (3078, 6551664), (3108, 6488424), (3162, 6377616), (3192, 6317676), (3213, 6276384), (3348, 6023304), (3402, 5927696), (3441, 5860512), (3472, 5808186), (3534, 5706288), (3552, 5677371), (3591, 5615712), (3672, 5491836), (3689, 5466528), (3774, 5343408), (3808, 5295699), (3876, 5202792), (3888, 5186734), (3906, 5162832), (3996, 5046552), (4104, 4913748), (4123, 4891104), (4131, 4881632), (4144, 4866318), (4216, 4783212), (4218, 4780944), (4256, 4738257), (4284, 4707288), (4403, 4580064), (4464, 4517478), (4522, 4459536), (4536, 4445772), (4588, 4395384), (4617, 4367776), (4662, 4325616), (4712, 4279716), (4743, 4251744), (4788, 4211784), (4896, 4118877), (4921, 4097952), (5022, 4015536), (5032, 4007556), (5168, 3902094), (5208, 3872124), (5301, 3804192), (5328, 3784914), (5472, 3685311), (5508, 3661224), (5624, 3585708), (5661, 3562272), (5712, 3530466), (5814, 3468528), (5859, 3441888), (5994, 3364368), (6048, 3334329), (6156, 3275832), (6216, 3244212), (6324, 3188808), (6327, 3187296), (6384, 3158838), (6426, 3138192), (6696, 3011652), (6783, 2973024), (6804, 2963848), (6882, 2930256), (6944, 2904093), (6993, 2883744), (7068, 2853144), (7182, 2807856), (7344, 2745918), (7378, 2733264), (7533, 2677024), (7548, 2671704), (7752, 2601396), (7776, 2593367), (7812, 2581416), (7992, 2523276), (8029, 2511648), (8208, 2456874), (8246, 2445552), (8262, 2440816), (8288, 2433159), (8432, 2391606), (8436, 2390472), (8568, 2353644), (8721, 2312352), (8806, 2290032), (8928, 2258739), (8991, 2242912), (9044, 2229768), (9072, 2222886), (9176, 2197692), (9234, 2183888), (9324, 2162808), (9424, 2139858), (9486, 2125872), (9576, 2105892), (9639, 2092128), (9842, 2048976), (10013, 2013984), (10044, 2007768), (10064, 2003778), (10323, 1953504), (10336, 1951047), (10416, 1936062), (10602, 1902096), (10656, 1892457), (10773, 1871904), (11016, 1830612), (11067, 1822176), (11248, 1792854), (11322, 1781136), (11424, 1765233), (11628, 1734264), (11718, 1720944), (11951, 1687392), (11988, 1682184), (12312, 1637916), (12369, 1630368), (12432, 1622106), (12648, 1594404), (12654, 1593648), (12768, 1579419), (12852, 1569096), (13209, 1526688), (13392, 1505826), (13566, 1486512), (13608, 1481924), (13764, 1465128), (13986, 1441872), (14136, 1426572), (14229, 1417248), (14364, 1403928), (14688, 1372959), (14756, 1366632), (14763, 1365984), (15066, 1338512), (15096, 1335852), (15504, 1300698), (15624, 1290708), (15903, 1268064), (15984, 1261638), (16058, 1255824), (16416, 1228437), (16492, 1222776), (16524, 1220408), (16864, 1195803), (16872, 1195236), (16983, 1187424), (17136, 1176822), (17442, 1156176), (17577, 1147296), (17612, 1145016), (17982, 1121456), (18088, 1114884), (18144, 1111443), (18352, 1098846), (18468, 1091944), (18648, 1081404), (18848, 1069929), (18972, 1062936), (18981, 1062432), (19152, 1052946), (19278, 1046064), (19499, 1034208), (19684, 1024488), (20026, 1006992), (20088, 1003884), (20128, 1001889), (20349, 991008), (20646, 976752), (20832, 968031), (20979, 961248), (21204, 951048), (21546, 935952), (21793, 925344), (22032, 915306), (22134, 911088), (22496, 896427), (22644, 890568), (23256, 867132), (23436, 860472), (23902, 843696), (23976, 841092), (24087, 837216), (24624, 818958), (24738, 815184), (24864, 811053), (25296, 797202), (25308, 796824), (25704, 784548), (26163, 770784), (26418, 763344), (26784, 752913), (27132, 743256), (27216, 740962), (27528, 732564), (27972, 720936), (28272, 713286), (28458, 708624), (28728, 701964), (28917, 697376), (29512, 683316), (29526, 682992), (30039, 671328), (30132, 669256), (30192, 667926), (30969, 651168), (31008, 650349), (31248, 645354), (31806, 634032), (31968, 630819), (32116, 627912), (32319, 623968), (32984, 611388), (33048, 610204), (33201, 607392), (33744, 597618), (33966, 593712), (34272, 588411), (34884, 578088), (35154, 573648), (35224, 572508), (35853, 562464), (35964, 560728), (36176, 557442), (36704, 549423), (36936, 545972), (37107, 543456), (37296, 540702), (37944, 531468), (37962, 531216), (38304, 526473), (38556, 523032), (38998, 517104), (39368, 512244), (39627, 508896), (40052, 503496), (40176, 501942), (40698, 495504), (41292, 488376), (41958, 480624), (42408, 475524), (42687, 472416), (43092, 467976), (43586, 462672), (44064, 457653), (44268, 455544), (44289, 455328), (45288, 445284), (46512, 433566), (46872, 430236), (47709, 422688), (47804, 421848), (47952, 420546), (48174, 418608), (49248, 409479), (49476, 407592), (50592, 398601), (50616, 398412), (50949, 395808), (51408, 392274), (52326, 385392), (52731, 382432), (52836, 381672), (54264, 371628), (54432, 370481), (55056, 366282), (55944, 360468), (56544, 356643), (56916, 354312), (56943, 354144), (57456, 350982), (57834, 348688), (58497, 344736), (59024, 341658), (59052, 341496), (60078, 335664), (60264, 334628), (60384, 333963), (61047, 330336), (61938, 325584), (62496, 322677), (62937, 320416), (63612, 317016), (64232, 313956), (64638, 311984), (65379, 308448), (65968, 305694), (66096, 305102), (66402, 303696), (67488, 298809), (67932, 296856), (69768, 289044), (70091, 287712), (70308, 286824), (70448, 286254), (71706, 281232), (71928, 280364), (72261, 279072), (72352, 278721), (73872, 272986), (74214, 271728), (74592, 270351), (75888, 265734), (75924, 265608), (77112, 261516), (77996, 258552), (78489, 256928), (78736, 256122), (79254, 254448), (80104, 251748), (80352, 250971), (81396, 247752), (82584, 244188), (83657, 241056), (83916, 240312), (84816, 237762), (85374, 236208), (86184, 233988), (87172, 231336), (88536, 227772), (88578, 227664), (90117, 223776), (90576, 222642), (92907, 217056), (93024, 216783), (93744, 215118), (95418, 211344), (95608, 210924), (95904, 210273), (96348, 209304), (98952, 203796), (99603, 202464), (101232, 199206), (101898, 197904), (102816, 196137), (104652, 192696), (105462, 191216), (105672, 190836), (107559, 187488), (108528, 185814), (110112, 183141), (111321, 181152), (111888, 180234), (113832, 177156), (113886, 177072), (114912, 175491), (115668, 174344), (116994, 172368), (118048, 170829), (118104, 170748), (118881, 169632), (120156, 167832), (120528, 167314), (122094, 165168), (123876, 162792), (125874, 160208), (127224, 158508), (128061, 157472), (128464, 156978), (129276, 155992), (130758, 154224), (131936, 152847), (132192, 152551), (132804, 151848), (132867, 151776), (135864, 148428), (136493, 147744), (139536, 144522), (140182, 143856), (140616, 143412), (140896, 143127)]