20524255824

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{31817}}^1$

素因数の和:32068

約数の個数: 80

約数和(自身を含む): 53973509760

約数和(自身を除く): 33449253936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 151, 178, 267, 302, 356, 453, 534, 604, 712, 906, 1068, 1208, 1424, 1812, 2136, 2416, 3624, 4272, 7248, 13439, 26878, 31817, 40317, 53756, 63634, 80634, 95451, 107512, 127268, 161268, 190902, 215024, 254536, 322536, 381804, 509072, 645072, 763608, 1527216, 2831713, 4804367, 5663426, 8495139, 9608734, 11326852, 14413101, 16990278, 19217468, 22653704, 28826202, 33980556, 38434936, 45307408, 57652404, 67961112, 76869872, 115304808, 135922224, 230609616, 427588663, 855177326, 1282765989, 1710354652, 2565531978, 3420709304, 5131063956, 6841418608, 10262127912, 20524255824]

約数ペア:

[(1, 20524255824), (2, 10262127912), (3, 6841418608), (4, 5131063956), (6, 3420709304), (8, 2565531978), (12, 1710354652), (16, 1282765989), (24, 855177326), (48, 427588663), (89, 230609616), (151, 135922224), (178, 115304808), (267, 76869872), (302, 67961112), (356, 57652404), (453, 45307408), (534, 38434936), (604, 33980556), (712, 28826202), (906, 22653704), (1068, 19217468), (1208, 16990278), (1424, 14413101), (1812, 11326852), (2136, 9608734), (2416, 8495139), (3624, 5663426), (4272, 4804367), (7248, 2831713), (13439, 1527216), (26878, 763608), (31817, 645072), (40317, 509072), (53756, 381804), (63634, 322536), (80634, 254536), (95451, 215024), (107512, 190902), (127268, 161268)]