20101900896

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 1008

約数和(自身を含む): 80594777088

約数和(自身を除く): 60492876192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 31, 32, 33, 36, 38, 42, 44, 48, 54, 56, 57, 62, 63, 66, 72, 76, 77, 81, 84, 88, 93, 96, 99, 108, 112, 114, 124, 126, 132, 133, 144, 152, 154, 162, 168, 171, 176, 186, 189, 198, 209, 216, 217, 224, 228, 231, 243, 248, 252, 264, 266, 279, 288, 297, 304, 308, 324, 336, 341, 342, 352, 361, 372, 378, 396, 399, 418, 432, 434, 456, 462, 486, 496, 504, 513, 528, 532, 558, 567, 589, 594, 608, 616, 627, 648, 651, 672, 682, 684, 693, 722, 729, 744, 756, 792, 798, 836, 837, 864, 868, 891, 912, 924, 972, 992, 1008, 1023, 1026, 1056, 1064, 1083, 1116, 1134, 1178, 1188, 1197, 1232, 1254, 1296, 1302, 1364, 1368, 1386, 1444, 1458, 1463, 1488, 1512, 1539, 1584, 1596, 1672, 1674, 1701, 1736, 1767, 1782, 1824, 1848, 1881, 1944, 1953, 2016, 2046, 2052, 2079, 2128, 2166, 2232, 2268, 2356, 2376, 2387, 2394, 2464, 2508, 2511, 2527, 2592, 2604, 2673, 2728, 2736, 2772, 2888, 2916, 2926, 2976, 3024, 3069, 3078, 3168, 3192, 3249, 3344, 3348, 3402, 3472, 3534, 3564, 3591, 3696, 3762, 3888, 3906, 3971, 4092, 4104, 4123, 4158, 4256, 4332, 4389, 4464, 4536, 4617, 4712, 4752, 4774, 4788, 5016, 5022, 5054, 5103, 5208, 5301, 5346, 5456, 5472, 5544, 5643, 5776, 5832, 5852, 5859, 6048, 6138, 6156, 6237, 6384, 6479, 6498, 6688, 6696, 6804, 6944, 7068, 7128, 7161, 7182, 7392, 7524, 7533, 7581, 7776, 7812, 7942, 8019, 8184, 8208, 8246, 8316, 8664, 8778, 8928, 9072, 9207, 9234, 9424, 9504, 9548, 9576, 9747, 10032, 10044, 10108, 10206, 10416, 10602, 10692, 10773, 10912, 11088, 11191, 11286, 11552, 11664, 11704, 11718, 11913, 12276, 12312, 12369, 12474, 12768, 12958, 12996, 13167, 13392, 13608, 13851, 14136, 14256, 14322, 14364, 15048, 15066, 15162, 15624, 15884, 15903, 16038, 16368, 16416, 16492, 16632, 16929, 17328, 17556, 17577, 18144, 18414, 18468, 18711, 18848, 19096, 19152, 19437, 19494, 20064, 20088, 20216, 20412, 20832, 21204, 21384, 21483, 21546, 22176, 22382, 22572, 22599, 22743, 23328, 23408, 23436, 23826, 24552, 24624, 24738, 24948, 25916, 25992, 26334, 26784, 27216, 27621, 27702, 27797, 28272, 28512, 28644, 28728, 29241, 30096, 30132, 30324, 31248, 31768, 31806, 32076, 32319, 32736, 32984, 33264, 33573, 33858, 34656, 35112, 35154, 35739, 36828, 36936, 37107, 37422, 38192, 38304, 38874, 38988, 39501, 40176, 40432, 40824, 42408, 42768, 42966, 43092, 44764, 45144, 45198, 45353, 45486, 46816, 46872, 47652, 47709, 49104, 49248, 49476, 49896, 50787, 51832, 51984, 52668, 52731, 54432, 55242, 55404, 55594, 56133, 56544, 57288, 57456, 58311, 58482, 60192, 60264, 60648, 62496, 63536, 63612, 64152, 64449, 64638, 65968, 66528, 67146, 67716, 68229, 70224, 70308, 71478, 73656, 73872, 74214, 74844, 76384, 77748, 77976, 78337, 79002, 80352, 80864, 81648, 82863, 83391, 84816, 85536, 85932, 86184, 87723, 89528, 90288, 90396, 90706, 90972, 93744, 95304, 95418, 96957, 98208, 98952, 99792, 100719, 101574, 103664, 103968, 105336, 105462, 107217, 110484, 110808, 111188, 111321, 112266, 114576, 114912, 116622, 116964, 118503, 120528, 121296, 123101, 127072, 127224, 128304, 128898, 129276, 131936, 134292, 135432, 136059, 136458, 140448, 140616, 142956, 143127, 147312, 147744, 148428, 149688, 152361, 155496, 155952, 156674, 158004, 158193, 163296, 165726, 166782, 169632, 171864, 172368, 174933, 175446, 179056, 180576, 180792, 181412, 181944, 187488, 190608, 190836, 193347, 193914, 197904, 199584, 201438, 203148, 204687, 207328, 210672, 210924, 214434, 220968, 221616, 222376, 222642, 224532, 229152, 233244, 233928, 235011, 237006, 241056, 242592, 246202, 248589, 250173, 254448, 256608, 257796, 258552, 263169, 268584, 270864, 272118, 272916, 281232, 285912, 286254, 294624, 296856, 299376, 302157, 304722, 310992, 311904, 313348, 316008, 316386, 321651, 331452, 333564, 333963, 343728, 344736, 349866, 350892, 355509, 358112, 361584, 362824, 363888, 369303, 381216, 381672, 386694, 387828, 395808, 402876, 406296, 408177, 409374, 421344, 421848, 428868, 429381, 441936, 443232, 444752, 445284, 449064, 466488, 467856, 470022, 474012, 492404, 497178, 500346, 508896, 515592, 517104, 524799, 526338, 537168, 541728, 544236, 545832, 562464, 571824, 572508, 580041, 593712, 598752, 604314, 609444, 614061, 621984, 626696, 632016, 632772, 643302, 662904, 667128, 667926, 687456, 699732, 701784, 705033, 711018, 723168, 725648, 727776, 738606, 750519, 763344, 773388, 775656, 805752, 812592, 816354, 818748, 843696, 857736, 858762, 861707, 883872, 889504, 890568, 898128, 906471, 932976, 935712, 940044, 948024, 964953, 984808, 994356, 1000692, 1001889, 1031184, 1034208, 1049598, 1052676, 1066527, 1074336, 1088472, 1091664, 1107909, 1143648, 1145016, 1160082, 1187424, 1208628, 1218888, 1224531, 1228122, 1253392, 1264032, 1265544, 1286604, 1325808, 1334256, 1335852, 1399464, 1403568, 1410066, 1422036, 1451296, 1477212, 1501038, 1526688, 1546776, 1551312, 1574397, 1611504, 1625184, 1632708, 1637496, 1687392, 1715472, 1717524, 1723414, 1740123, 1781136, 1796256, 1812942, 1842183, 1865952, 1880088, 1896048, 1929906, 1969616, 1988712, 2001384, 2003778, 2062368, 2099196, 2105352, 2115099, 2133054, 2176944, 2183328, 2215818, 2251557, 2290032, 2320164, 2417256, 2437776, 2449062, 2456244, 2506784, 2531088, 2573208, 2585121, 2651616, 2668512, 2671704, 2719413, 2798928, 2807136, 2820132, 2844072, 2894859, 2954424, 3002076, 3005667, 3093552, 3102624, 3148794, 3223008, 3265416, 3274992, 3323727, 3430944, 3435048, 3446828, 3480246, 3562272, 3625884, 3673593, 3684366, 3760176, 3792096, 3859812, 3939232, 3977424, 4002768, 4007556, 4198392, 4210704, 4230198, 4266108, 4353888, 4431636, 4503114, 4580064, 4640328, 4723191, 4834512, 4875552, 4898124, 4912488, 5062176, 5146416, 5170242, 5343408, 5438826, 5597856, 5640264, 5688144, 5789718, 5908848, 6004152, 6011334, 6187104, 6297588, 6345297, 6530832, 6549984, 6647454, 6754671, 6870096, 6893656, 6960492, 7251768, 7347186, 7368732, 7520352, 7719624, 7755363, 7954848, 8005536, 8015112, 8158239, 8396784, 8421408, 8460396, 8532216, 8863272, 9006228, 9280656, 9446382, 9669024, 9796248, 9824976, 9971181, 10292832, 10340484, 10686816, 10877652, 11020779, 11280528, 11376288, 11579436, 11817696, 12008304, 12022668, 12595176, 12690594, 13061664, 13294908, 13509342, 13740192, 13787312, 13920984, 14503536, 14694372, 14737464, 15439248, 15510726, 16030224, 16316478, 16793568, 16920792, 17064432, 17726544, 18012456, 18561312, 18892764, 19035891, 19592496, 19649952, 19942362, 20264013, 20680968, 21755304, 22041558, 22561056, 23158872, 23266089, 24016608, 24045336, 25190352, 25381188, 26589816, 27018684, 27574624, 27841968, 29007072, 29388744, 29474928, 29913543, 30878496, 31021452, 32060448, 32632956, 33062337, 33841584, 34128864, 35453088, 36024912, 37785528, 38071782, 39184992, 39884724, 40528026, 41361936, 43510608, 44083116, 46317744, 46532178, 48090672, 50380704, 50762376, 53179632, 54037368, 55683936, 57107673, 58777488, 58949856, 59827086, 62042904, 65265912, 66124674, 67683168, 69798267, 72049824, 75571056, 76143564, 79769448, 81056052, 82723872, 87021216, 88166232, 89740629, 92635488, 93064356, 96181344, 101524752, 106359264, 108074736, 114215346, 117554976, 119654172, 124085808, 130531824, 132249348, 139596534, 151142112, 152287128, 159538896, 162112104, 176332464, 179481258, 186128712, 203049504, 209394801, 216149472, 228430692, 239308344, 248171616, 261063648, 264498696, 279193068, 304574256, 319077792, 324224208, 352664928, 358962516, 372257424, 418789602, 456861384, 478616688, 528997392, 558386136, 609148512, 628184403, 648448416, 717925032, 744514848, 837579204, 913722768, 957233376, 1057994784, 1116772272, 1256368806, 1435850064, 1675158408, 1827445536, 2233544544, 2512737612, 2871700128, 3350316816, 5025475224, 6700633632, 10050950448, 20101900896]

約数ペア:

[(1, 20101900896), (2, 10050950448), (3, 6700633632), (4, 5025475224), (6, 3350316816), (7, 2871700128), (8, 2512737612), (9, 2233544544), (11, 1827445536), (12, 1675158408), (14, 1435850064), (16, 1256368806), (18, 1116772272), (19, 1057994784), (21, 957233376), (22, 913722768), (24, 837579204), (27, 744514848), (28, 717925032), (31, 648448416), (32, 628184403), (33, 609148512), (36, 558386136), (38, 528997392), (42, 478616688), (44, 456861384), (48, 418789602), (54, 372257424), (56, 358962516), (57, 352664928), (62, 324224208), (63, 319077792), (66, 304574256), (72, 279193068), (76, 264498696), (77, 261063648), (81, 248171616), (84, 239308344), (88, 228430692), (93, 216149472), (96, 209394801), (99, 203049504), (108, 186128712), (112, 179481258), (114, 176332464), (124, 162112104), (126, 159538896), (132, 152287128), (133, 151142112), (144, 139596534), (152, 132249348), (154, 130531824), (162, 124085808), (168, 119654172), (171, 117554976), (176, 114215346), (186, 108074736), (189, 106359264), (198, 101524752), (209, 96181344), (216, 93064356), (217, 92635488), (224, 89740629), (228, 88166232), (231, 87021216), (243, 82723872), (248, 81056052), (252, 79769448), (264, 76143564), (266, 75571056), (279, 72049824), (288, 69798267), (297, 67683168), (304, 66124674), (308, 65265912), (324, 62042904), (336, 59827086), (341, 58949856), (342, 58777488), (352, 57107673), (361, 55683936), (372, 54037368), (378, 53179632), (396, 50762376), (399, 50380704), (418, 48090672), (432, 46532178), (434, 46317744), (456, 44083116), (462, 43510608), (486, 41361936), (496, 40528026), (504, 39884724), (513, 39184992), (528, 38071782), (532, 37785528), (558, 36024912), (567, 35453088), (589, 34128864), (594, 33841584), (608, 33062337), (616, 32632956), (627, 32060448), (648, 31021452), (651, 30878496), (672, 29913543), (682, 29474928), (684, 29388744), (693, 29007072), (722, 27841968), (729, 27574624), (744, 27018684), (756, 26589816), (792, 25381188), (798, 25190352), (836, 24045336), (837, 24016608), (864, 23266089), (868, 23158872), (891, 22561056), (912, 22041558), (924, 21755304), (972, 20680968), (992, 20264013), (1008, 19942362), (1023, 19649952), (1026, 19592496), (1056, 19035891), (1064, 18892764), (1083, 18561312), (1116, 18012456), (1134, 17726544), (1178, 17064432), (1188, 16920792), (1197, 16793568), (1232, 16316478), (1254, 16030224), (1296, 15510726), (1302, 15439248), (1364, 14737464), (1368, 14694372), (1386, 14503536), (1444, 13920984), (1458, 13787312), (1463, 13740192), (1488, 13509342), (1512, 13294908), (1539, 13061664), (1584, 12690594), (1596, 12595176), (1672, 12022668), (1674, 12008304), (1701, 11817696), (1736, 11579436), (1767, 11376288), (1782, 11280528), (1824, 11020779), (1848, 10877652), (1881, 10686816), (1944, 10340484), (1953, 10292832), (2016, 9971181), (2046, 9824976), (2052, 9796248), (2079, 9669024), (2128, 9446382), (2166, 9280656), (2232, 9006228), (2268, 8863272), (2356, 8532216), (2376, 8460396), (2387, 8421408), (2394, 8396784), (2464, 8158239), (2508, 8015112), (2511, 8005536), (2527, 7954848), (2592, 7755363), (2604, 7719624), (2673, 7520352), (2728, 7368732), (2736, 7347186), (2772, 7251768), (2888, 6960492), (2916, 6893656), (2926, 6870096), (2976, 6754671), (3024, 6647454), (3069, 6549984), (3078, 6530832), (3168, 6345297), (3192, 6297588), (3249, 6187104), (3344, 6011334), (3348, 6004152), (3402, 5908848), (3472, 5789718), (3534, 5688144), (3564, 5640264), (3591, 5597856), (3696, 5438826), (3762, 5343408), (3888, 5170242), (3906, 5146416), (3971, 5062176), (4092, 4912488), (4104, 4898124), (4123, 4875552), (4158, 4834512), (4256, 4723191), (4332, 4640328), (4389, 4580064), (4464, 4503114), (4536, 4431636), (4617, 4353888), (4712, 4266108), (4752, 4230198), (4774, 4210704), (4788, 4198392), (5016, 4007556), (5022, 4002768), (5054, 3977424), (5103, 3939232), (5208, 3859812), (5301, 3792096), (5346, 3760176), (5456, 3684366), (5472, 3673593), (5544, 3625884), (5643, 3562272), (5776, 3480246), (5832, 3446828), (5852, 3435048), (5859, 3430944), (6048, 3323727), (6138, 3274992), (6156, 3265416), (6237, 3223008), (6384, 3148794), (6479, 3102624), (6498, 3093552), (6688, 3005667), (6696, 3002076), (6804, 2954424), (6944, 2894859), (7068, 2844072), (7128, 2820132), (7161, 2807136), (7182, 2798928), (7392, 2719413), (7524, 2671704), (7533, 2668512), (7581, 2651616), (7776, 2585121), (7812, 2573208), (7942, 2531088), (8019, 2506784), (8184, 2456244), (8208, 2449062), (8246, 2437776), (8316, 2417256), (8664, 2320164), (8778, 2290032), (8928, 2251557), (9072, 2215818), (9207, 2183328), (9234, 2176944), (9424, 2133054), (9504, 2115099), (9548, 2105352), (9576, 2099196), (9747, 2062368), (10032, 2003778), (10044, 2001384), (10108, 1988712), (10206, 1969616), (10416, 1929906), (10602, 1896048), (10692, 1880088), (10773, 1865952), (10912, 1842183), (11088, 1812942), (11191, 1796256), (11286, 1781136), (11552, 1740123), (11664, 1723414), (11704, 1717524), (11718, 1715472), (11913, 1687392), (12276, 1637496), (12312, 1632708), (12369, 1625184), (12474, 1611504), (12768, 1574397), (12958, 1551312), (12996, 1546776), (13167, 1526688), (13392, 1501038), (13608, 1477212), (13851, 1451296), (14136, 1422036), (14256, 1410066), (14322, 1403568), (14364, 1399464), (15048, 1335852), (15066, 1334256), (15162, 1325808), (15624, 1286604), (15884, 1265544), (15903, 1264032), (16038, 1253392), (16368, 1228122), (16416, 1224531), (16492, 1218888), (16632, 1208628), (16929, 1187424), (17328, 1160082), (17556, 1145016), (17577, 1143648), (18144, 1107909), (18414, 1091664), (18468, 1088472), (18711, 1074336), (18848, 1066527), (19096, 1052676), (19152, 1049598), (19437, 1034208), (19494, 1031184), (20064, 1001889), (20088, 1000692), (20216, 994356), (20412, 984808), (20832, 964953), (21204, 948024), (21384, 940044), (21483, 935712), (21546, 932976), (22176, 906471), (22382, 898128), (22572, 890568), (22599, 889504), (22743, 883872), (23328, 861707), (23408, 858762), (23436, 857736), (23826, 843696), (24552, 818748), (24624, 816354), (24738, 812592), (24948, 805752), (25916, 775656), (25992, 773388), (26334, 763344), (26784, 750519), (27216, 738606), (27621, 727776), (27702, 725648), (27797, 723168), (28272, 711018), (28512, 705033), (28644, 701784), (28728, 699732), (29241, 687456), (30096, 667926), (30132, 667128), (30324, 662904), (31248, 643302), (31768, 632772), (31806, 632016), (32076, 626696), (32319, 621984), (32736, 614061), (32984, 609444), (33264, 604314), (33573, 598752), (33858, 593712), (34656, 580041), (35112, 572508), (35154, 571824), (35739, 562464), (36828, 545832), (36936, 544236), (37107, 541728), (37422, 537168), (38192, 526338), (38304, 524799), (38874, 517104), (38988, 515592), (39501, 508896), (40176, 500346), (40432, 497178), (40824, 492404), (42408, 474012), (42768, 470022), (42966, 467856), (43092, 466488), (44764, 449064), (45144, 445284), (45198, 444752), (45353, 443232), (45486, 441936), (46816, 429381), (46872, 428868), (47652, 421848), (47709, 421344), (49104, 409374), (49248, 408177), (49476, 406296), (49896, 402876), (50787, 395808), (51832, 387828), (51984, 386694), (52668, 381672), (52731, 381216), (54432, 369303), (55242, 363888), (55404, 362824), (55594, 361584), (56133, 358112), (56544, 355509), (57288, 350892), (57456, 349866), (58311, 344736), (58482, 343728), (60192, 333963), (60264, 333564), (60648, 331452), (62496, 321651), (63536, 316386), (63612, 316008), (64152, 313348), (64449, 311904), (64638, 310992), (65968, 304722), (66528, 302157), (67146, 299376), (67716, 296856), (68229, 294624), (70224, 286254), (70308, 285912), (71478, 281232), (73656, 272916), (73872, 272118), (74214, 270864), (74844, 268584), (76384, 263169), (77748, 258552), (77976, 257796), (78337, 256608), (79002, 254448), (80352, 250173), (80864, 248589), (81648, 246202), (82863, 242592), (83391, 241056), (84816, 237006), (85536, 235011), (85932, 233928), (86184, 233244), (87723, 229152), (89528, 224532), (90288, 222642), (90396, 222376), (90706, 221616), (90972, 220968), (93744, 214434), (95304, 210924), (95418, 210672), (96957, 207328), (98208, 204687), (98952, 203148), (99792, 201438), (100719, 199584), (101574, 197904), (103664, 193914), (103968, 193347), (105336, 190836), (105462, 190608), (107217, 187488), (110484, 181944), (110808, 181412), (111188, 180792), (111321, 180576), (112266, 179056), (114576, 175446), (114912, 174933), (116622, 172368), (116964, 171864), (118503, 169632), (120528, 166782), (121296, 165726), (123101, 163296), (127072, 158193), (127224, 158004), (128304, 156674), (128898, 155952), (129276, 155496), (131936, 152361), (134292, 149688), (135432, 148428), (136059, 147744), (136458, 147312), (140448, 143127), (140616, 142956)]