20103071616

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5474

約数の個数: 256

約数和(自身を含む): 63240652800

約数和(自身を除く): 43137581184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 64, 69, 72, 92, 94, 96, 108, 128, 138, 141, 144, 184, 188, 192, 207, 216, 276, 282, 288, 368, 376, 384, 414, 423, 432, 552, 564, 576, 621, 736, 752, 828, 846, 864, 1081, 1104, 1128, 1152, 1242, 1269, 1472, 1504, 1656, 1692, 1728, 2162, 2208, 2256, 2484, 2538, 2944, 3008, 3243, 3312, 3384, 3456, 4324, 4416, 4512, 4968, 5076, 5381, 6016, 6486, 6624, 6768, 8648, 8832, 9024, 9729, 9936, 10152, 10762, 12972, 13248, 13536, 16143, 17296, 18048, 19458, 19872, 20304, 21524, 25944, 26496, 27072, 29187, 32286, 34592, 38916, 39744, 40608, 43048, 48429, 51888, 54144, 58374, 64572, 69184, 77832, 79488, 81216, 86096, 96858, 103776, 116748, 123763, 129144, 138368, 145287, 155664, 162432, 172192, 193716, 207552, 233496, 247526, 252907, 258288, 290574, 311328, 344384, 371289, 387432, 415104, 466992, 495052, 505814, 516576, 581148, 622656, 688768, 742578, 758721, 774864, 933984, 990104, 1011628, 1033152, 1113867, 1162296, 1245312, 1485156, 1517442, 1549728, 1867968, 1980208, 2023256, 2066304, 2227734, 2276163, 2324592, 2970312, 3034884, 3099456, 3341601, 3735936, 3960416, 4046512, 4455468, 4552326, 4649184, 5816861, 5940624, 6069768, 6198912, 6683202, 6828489, 7920832, 8093024, 8910936, 9104652, 9298368, 11633722, 11881248, 12139536, 13366404, 13656978, 15841664, 16186048, 17450583, 17821872, 18209304, 18596736, 23267444, 23762496, 24279072, 26732808, 27313956, 32372096, 34901166, 35643744, 36418608, 46534888, 47524992, 48558144, 52351749, 53465616, 54627912, 69802332, 71287488, 72837216, 93069776, 97116288, 104703498, 106931232, 109255824, 139604664, 142574976, 145674432, 157055247, 186139552, 209406996, 213862464, 218511648, 279209328, 291348864, 314110494, 372279104, 418813992, 427724928, 437023296, 558418656, 628220988, 744558208, 837627984, 874046592, 1116837312, 1256441976, 1675255968, 2233674624, 2512883952, 3350511936, 5025767904, 6701023872, 10051535808, 20103071616]

約数ペア:

[(1, 20103071616), (2, 10051535808), (3, 6701023872), (4, 5025767904), (6, 3350511936), (8, 2512883952), (9, 2233674624), (12, 1675255968), (16, 1256441976), (18, 1116837312), (23, 874046592), (24, 837627984), (27, 744558208), (32, 628220988), (36, 558418656), (46, 437023296), (47, 427724928), (48, 418813992), (54, 372279104), (64, 314110494), (69, 291348864), (72, 279209328), (92, 218511648), (94, 213862464), (96, 209406996), (108, 186139552), (128, 157055247), (138, 145674432), (141, 142574976), (144, 139604664), (184, 109255824), (188, 106931232), (192, 104703498), (207, 97116288), (216, 93069776), (276, 72837216), (282, 71287488), (288, 69802332), (368, 54627912), (376, 53465616), (384, 52351749), (414, 48558144), (423, 47524992), (432, 46534888), (552, 36418608), (564, 35643744), (576, 34901166), (621, 32372096), (736, 27313956), (752, 26732808), (828, 24279072), (846, 23762496), (864, 23267444), (1081, 18596736), (1104, 18209304), (1128, 17821872), (1152, 17450583), (1242, 16186048), (1269, 15841664), (1472, 13656978), (1504, 13366404), (1656, 12139536), (1692, 11881248), (1728, 11633722), (2162, 9298368), (2208, 9104652), (2256, 8910936), (2484, 8093024), (2538, 7920832), (2944, 6828489), (3008, 6683202), (3243, 6198912), (3312, 6069768), (3384, 5940624), (3456, 5816861), (4324, 4649184), (4416, 4552326), (4512, 4455468), (4968, 4046512), (5076, 3960416), (5381, 3735936), (6016, 3341601), (6486, 3099456), (6624, 3034884), (6768, 2970312), (8648, 2324592), (8832, 2276163), (9024, 2227734), (9729, 2066304), (9936, 2023256), (10152, 1980208), (10762, 1867968), (12972, 1549728), (13248, 1517442), (13536, 1485156), (16143, 1245312), (17296, 1162296), (18048, 1113867), (19458, 1033152), (19872, 1011628), (20304, 990104), (21524, 933984), (25944, 774864), (26496, 758721), (27072, 742578), (29187, 688768), (32286, 622656), (34592, 581148), (38916, 516576), (39744, 505814), (40608, 495052), (43048, 466992), (48429, 415104), (51888, 387432), (54144, 371289), (58374, 344384), (64572, 311328), (69184, 290574), (77832, 258288), (79488, 252907), (81216, 247526), (86096, 233496), (96858, 207552), (103776, 193716), (116748, 172192), (123763, 162432), (129144, 155664), (138368, 145287)]