20512707826656

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1\times {\mathrm{1246327}}^1$

素因数の和:1247504

約数の個数: 96

約数和(自身を含む): 54211798222848

約数和(自身を除く): 33699090396192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 991, 1038, 1384, 1982, 2076, 2768, 2973, 3964, 4152, 5536, 5946, 7928, 8304, 11892, 15856, 16608, 23784, 31712, 47568, 95136, 171443, 342886, 514329, 685772, 1028658, 1246327, 1371544, 2057316, 2492654, 2743088, 3738981, 4114632, 4985308, 5486176, 7477962, 8229264, 9970616, 14955924, 16458528, 19941232, 29911848, 39882464, 59823696, 119647392, 215614571, 431229142, 646843713, 862458284, 1235110057, 1293687426, 1724916568, 2470220114, 2587374852, 3449833136, 3705330171, 4940440228, 5174749704, 6899666272, 7410660342, 9880880456, 10349499408, 14821320684, 19761760912, 20698998816, 29642641368, 39523521824, 59285282736, 118570565472, 213674039861, 427348079722, 641022119583, 854696159444, 1282044239166, 1709392318888, 2564088478332, 3418784637776, 5128176956664, 6837569275552, 10256353913328, 20512707826656]

約数ペア:

[(1, 20512707826656), (2, 10256353913328), (3, 6837569275552), (4, 5128176956664), (6, 3418784637776), (8, 2564088478332), (12, 1709392318888), (16, 1282044239166), (24, 854696159444), (32, 641022119583), (48, 427348079722), (96, 213674039861), (173, 118570565472), (346, 59285282736), (519, 39523521824), (692, 29642641368), (991, 20698998816), (1038, 19761760912), (1384, 14821320684), (1982, 10349499408), (2076, 9880880456), (2768, 7410660342), (2973, 6899666272), (3964, 5174749704), (4152, 4940440228), (5536, 3705330171), (5946, 3449833136), (7928, 2587374852), (8304, 2470220114), (11892, 1724916568), (15856, 1293687426), (16608, 1235110057), (23784, 862458284), (31712, 646843713), (47568, 431229142), (95136, 215614571), (171443, 119647392), (342886, 59823696), (514329, 39882464), (685772, 29911848), (1028658, 19941232), (1246327, 16458528), (1371544, 14955924), (2057316, 9970616), (2492654, 8229264), (2743088, 7477962), (3738981, 5486176), (4114632, 4985308)]