20395110528

素因数分解:

$2^7\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 896

約数和(自身を含む): 74169406080

約数和(自身を除く): 53774295552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 32, 34, 36, 39, 43, 46, 48, 51, 52, 54, 64, 68, 69, 72, 78, 81, 86, 92, 96, 102, 104, 108, 117, 128, 129, 136, 138, 144, 153, 156, 162, 172, 184, 192, 204, 207, 208, 216, 221, 234, 243, 258, 272, 276, 288, 299, 306, 312, 324, 344, 351, 368, 384, 387, 391, 408, 414, 416, 432, 442, 459, 468, 486, 516, 544, 552, 559, 576, 598, 612, 621, 624, 648, 663, 688, 702, 729, 731, 736, 774, 782, 816, 828, 832, 864, 884, 897, 918, 936, 972, 989, 1032, 1053, 1088, 1104, 1118, 1152, 1161, 1173, 1196, 1224, 1242, 1248, 1296, 1326, 1376, 1377, 1404, 1458, 1462, 1472, 1548, 1564, 1632, 1656, 1664, 1677, 1728, 1768, 1794, 1836, 1863, 1872, 1944, 1978, 1989, 2064, 2106, 2176, 2193, 2208, 2236, 2322, 2346, 2392, 2448, 2484, 2496, 2592, 2652, 2691, 2752, 2754, 2808, 2916, 2924, 2944, 2967, 3096, 3128, 3159, 3264, 3312, 3354, 3456, 3483, 3519, 3536, 3588, 3672, 3726, 3744, 3888, 3956, 3978, 4128, 4131, 4212, 4386, 4416, 4472, 4644, 4692, 4784, 4896, 4968, 4992, 5031, 5083, 5184, 5304, 5382, 5504, 5508, 5589, 5616, 5832, 5848, 5934, 5967, 6192, 6256, 6318, 6528, 6579, 6624, 6708, 6966, 7038, 7072, 7176, 7344, 7452, 7488, 7776, 7912, 7956, 8073, 8256, 8262, 8424, 8772, 8832, 8901, 8944, 9288, 9384, 9477, 9503, 9568, 9792, 9936, 10062, 10166, 10368, 10449, 10557, 10608, 10764, 11016, 11178, 11232, 11664, 11696, 11868, 11934, 12384, 12393, 12512, 12636, 12857, 13158, 13248, 13416, 13932, 14076, 14144, 14352, 14688, 14904, 14976, 15093, 15249, 15552, 15824, 15912, 16146, 16512, 16524, 16767, 16813, 16848, 17544, 17802, 17888, 17901, 18576, 18768, 18954, 19006, 19136, 19584, 19737, 19872, 20124, 20332, 20898, 21114, 21216, 21528, 22032, 22356, 22464, 23328, 23392, 23736, 23868, 24219, 24768, 24786, 25024, 25272, 25714, 26316, 26496, 26703, 26832, 27864, 28152, 28288, 28509, 28704, 29376, 29808, 30186, 30498, 31104, 31347, 31648, 31671, 31824, 32292, 33048, 33534, 33626, 33696, 35088, 35604, 35776, 35802, 37152, 37536, 37908, 38012, 38272, 38571, 39474, 39744, 40248, 40664, 41796, 42228, 42432, 43056, 44064, 44712, 44928, 45279, 45747, 46656, 46784, 47472, 47736, 48438, 49536, 49572, 50048, 50439, 50544, 51428, 52632, 53406, 53664, 53703, 55728, 56304, 57018, 57408, 58752, 59211, 59616, 60372, 60996, 62694, 63296, 63342, 63648, 64584, 66096, 67068, 67252, 67392, 70176, 71208, 71552, 71604, 72657, 74304, 75072, 75816, 76024, 77142, 78948, 79488, 80109, 80496, 81328, 83592, 84456, 84864, 85527, 86112, 88128, 89424, 90558, 91494, 93312, 93568, 94944, 95013, 95472, 96876, 99144, 100878, 101088, 102856, 105264, 106812, 107328, 107406, 111456, 112608, 114036, 114816, 115713, 118422, 119232, 120744, 121992, 125388, 126592, 126684, 127296, 129168, 132192, 134136, 134504, 134784, 135837, 137241, 140352, 142416, 143208, 145314, 148608, 150144, 151317, 151632, 152048, 154284, 157896, 160218, 160992, 161109, 162656, 167184, 168912, 171054, 172224, 176256, 177633, 178848, 181116, 182988, 189888, 190026, 190944, 193752, 198288, 201756, 202176, 205712, 210528, 213624, 214656, 214812, 217971, 218569, 222912, 225216, 228072, 231426, 236844, 238464, 240327, 241488, 243984, 250776, 253368, 254592, 256581, 258336, 264384, 268272, 269008, 271674, 274482, 280704, 284832, 285039, 286416, 290628, 302634, 303264, 304096, 308568, 315792, 320436, 321984, 322218, 325312, 334368, 337824, 342108, 344448, 347139, 355266, 357696, 362232, 365976, 379776, 380052, 381888, 387504, 396576, 403512, 404352, 407511, 411424, 411723, 421056, 427248, 429624, 435942, 437138, 445824, 450432, 453951, 456144, 462852, 473688, 480654, 482976, 487968, 501552, 506736, 513162, 516672, 528768, 532899, 536544, 538016, 543348, 548964, 569664, 570078, 572832, 581256, 605268, 606528, 608192, 617136, 631584, 640872, 643968, 644436, 650624, 655707, 668736, 675648, 684216, 694278, 710532, 715392, 720981, 724464, 731952, 760104, 763776, 769743, 775008, 793152, 807024, 815022, 822848, 823446, 842112, 854496, 859248, 871884, 874276, 907902, 912288, 925704, 947376, 961308, 965952, 975936, 1003104, 1013472, 1026324, 1033344, 1041417, 1065798, 1073088, 1076032, 1086696, 1097928, 1139328, 1140156, 1145664, 1162512, 1210536, 1213056, 1216384, 1234272, 1235169, 1263168, 1281744, 1288872, 1311414, 1337472, 1351296, 1361853, 1368432, 1388556, 1421064, 1441962, 1448928, 1463904, 1520208, 1539486, 1550016, 1586304, 1614048, 1630044, 1645696, 1646892, 1708992, 1718496, 1743768, 1748552, 1815804, 1824576, 1851408, 1894752, 1922616, 1931904, 1951872, 1967121, 2006208, 2026944, 2052648, 2082834, 2131596, 2146176, 2152064, 2173392, 2195856, 2280312, 2291328, 2309229, 2325024, 2421072, 2468544, 2470338, 2526336, 2563488, 2577744, 2622828, 2723706, 2736864, 2777112, 2842128, 2883924, 2897856, 2927808, 3040416, 3078972, 3100032, 3124251, 3228096, 3260088, 3293784, 3417984, 3436992, 3487536, 3497104, 3631608, 3649152, 3702816, 3705507, 3789504, 3845232, 3934242, 4012416, 4053888, 4085559, 4105296, 4165668, 4263192, 4346784, 4391712, 4560624, 4618458, 4650048, 4842144, 4937088, 4940676, 5126976, 5155488, 5245656, 5447412, 5473728, 5554224, 5684256, 5767848, 5795712, 5855616, 5901363, 6080832, 6157944, 6248502, 6456192, 6520176, 6587568, 6873984, 6927687, 6975072, 6994208, 7263216, 7405632, 7411014, 7579008, 7690464, 7868484, 8171118, 8210592, 8331336, 8526384, 8693568, 8783424, 9121248, 9236916, 9300096, 9372753, 9684288, 9881352, 10253952, 10310976, 10491312, 10894824, 10947456, 11108448, 11368512, 11535696, 11802726, 12161664, 12256677, 12315888, 12497004, 13040352, 13175136, 13855374, 13950144, 13988416, 14526432, 14811264, 14822028, 15380928, 15736968, 16342236, 16421184, 16662672, 17052768, 17387136, 17566848, 17704089, 18242496, 18473832, 18745506, 19368576, 19762704, 20621952, 20982624, 21789648, 22216896, 22737024, 23071392, 23605452, 24513354, 24631776, 24994008, 26080704, 26350272, 27710748, 27900288, 27976832, 29052864, 29644056, 30761856, 31473936, 32684472, 32842368, 33325344, 34105536, 35408178, 36484992, 36947664, 37491012, 39525408, 41965248, 43579296, 44433792, 46142784, 47210904, 49026708, 49263552, 49988016, 52161408, 52700544, 53112267, 55421496, 58105728, 59288112, 62947872, 65368944, 66650688, 68211072, 70816356, 73895328, 74982024, 79050816, 83930496, 87158592, 92285568, 94421808, 98053416, 98527104, 99976032, 106224534, 110842992, 118576224, 125895744, 130737888, 133301376, 141632712, 147790656, 149964048, 158101632, 159336801, 174317184, 188843616, 196106832, 199952064, 212449068, 221685984, 237152448, 251791488, 261475776, 283265424, 295581312, 299928096, 318673602, 377687232, 392213664, 399904128, 424898136, 443371968, 474304896, 522951552, 566530848, 599856192, 637347204, 755374464, 784427328, 849796272, 886743936, 1133061696, 1199712384, 1274694408, 1568854656, 1699592544, 2266123392, 2549388816, 3399185088, 5098777632, 6798370176, 10197555264, 20395110528]

約数ペア:

[(1, 20395110528), (2, 10197555264), (3, 6798370176), (4, 5098777632), (6, 3399185088), (8, 2549388816), (9, 2266123392), (12, 1699592544), (13, 1568854656), (16, 1274694408), (17, 1199712384), (18, 1133061696), (23, 886743936), (24, 849796272), (26, 784427328), (27, 755374464), (32, 637347204), (34, 599856192), (36, 566530848), (39, 522951552), (43, 474304896), (46, 443371968), (48, 424898136), (51, 399904128), (52, 392213664), (54, 377687232), (64, 318673602), (68, 299928096), (69, 295581312), (72, 283265424), (78, 261475776), (81, 251791488), (86, 237152448), (92, 221685984), (96, 212449068), (102, 199952064), (104, 196106832), (108, 188843616), (117, 174317184), (128, 159336801), (129, 158101632), (136, 149964048), (138, 147790656), (144, 141632712), (153, 133301376), (156, 130737888), (162, 125895744), (172, 118576224), (184, 110842992), (192, 106224534), (204, 99976032), (207, 98527104), (208, 98053416), (216, 94421808), (221, 92285568), (234, 87158592), (243, 83930496), (258, 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17052768), (1224, 16662672), (1242, 16421184), (1248, 16342236), (1296, 15736968), (1326, 15380928), (1376, 14822028), (1377, 14811264), (1404, 14526432), (1458, 13988416), (1462, 13950144), (1472, 13855374), (1548, 13175136), (1564, 13040352), (1632, 12497004), (1656, 12315888), (1664, 12256677), (1677, 12161664), (1728, 11802726), (1768, 11535696), (1794, 11368512), (1836, 11108448), (1863, 10947456), (1872, 10894824), (1944, 10491312), (1978, 10310976), (1989, 10253952), (2064, 9881352), (2106, 9684288), (2176, 9372753), (2193, 9300096), (2208, 9236916), (2236, 9121248), (2322, 8783424), (2346, 8693568), (2392, 8526384), (2448, 8331336), (2484, 8210592), (2496, 8171118), (2592, 7868484), (2652, 7690464), (2691, 7579008), (2752, 7411014), (2754, 7405632), (2808, 7263216), (2916, 6994208), (2924, 6975072), (2944, 6927687), (2967, 6873984), (3096, 6587568), (3128, 6520176), (3159, 6456192), (3264, 6248502), (3312, 6157944), (3354, 6080832), (3456, 5901363), (3483, 5855616), (3519, 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(9288, 2195856), (9384, 2173392), (9477, 2152064), (9503, 2146176), (9568, 2131596), (9792, 2082834), (9936, 2052648), (10062, 2026944), (10166, 2006208), (10368, 1967121), (10449, 1951872), (10557, 1931904), (10608, 1922616), (10764, 1894752), (11016, 1851408), (11178, 1824576), (11232, 1815804), (11664, 1748552), (11696, 1743768), (11868, 1718496), (11934, 1708992), (12384, 1646892), (12393, 1645696), (12512, 1630044), (12636, 1614048), (12857, 1586304), (13158, 1550016), (13248, 1539486), (13416, 1520208), (13932, 1463904), (14076, 1448928), (14144, 1441962), (14352, 1421064), (14688, 1388556), (14904, 1368432), (14976, 1361853), (15093, 1351296), (15249, 1337472), (15552, 1311414), (15824, 1288872), (15912, 1281744), (16146, 1263168), (16512, 1235169), (16524, 1234272), (16767, 1216384), (16813, 1213056), (16848, 1210536), (17544, 1162512), (17802, 1145664), (17888, 1140156), (17901, 1139328), (18576, 1097928), (18768, 1086696), (18954, 1076032), (19006, 1073088), (19136, 1065798), 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501552), (41796, 487968), (42228, 482976), (42432, 480654), (43056, 473688), (44064, 462852), (44712, 456144), (44928, 453951), (45279, 450432), (45747, 445824), (46656, 437138), (46784, 435942), (47472, 429624), (47736, 427248), (48438, 421056), (49536, 411723), (49572, 411424), (50048, 407511), (50439, 404352), (50544, 403512), (51428, 396576), (52632, 387504), (53406, 381888), (53664, 380052), (53703, 379776), (55728, 365976), (56304, 362232), (57018, 357696), (57408, 355266), (58752, 347139), (59211, 344448), (59616, 342108), (60372, 337824), (60996, 334368), (62694, 325312), (63296, 322218), (63342, 321984), (63648, 320436), (64584, 315792), (66096, 308568), (67068, 304096), (67252, 303264), (67392, 302634), (70176, 290628), (71208, 286416), (71552, 285039), (71604, 284832), (72657, 280704), (74304, 274482), (75072, 271674), (75816, 269008), (76024, 268272), (77142, 264384), (78948, 258336), (79488, 256581), (80109, 254592), (80496, 253368), (81328, 250776), (83592, 243984), 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