20186565608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{46901}}^1$

素因数の和:47058

約数の個数: 64

約数和(自身を含む): 42481955520

約数和(自身を除く): 22295389912

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 73, 88, 134, 146, 268, 292, 536, 584, 737, 803, 1474, 1606, 2948, 3212, 4891, 5896, 6424, 9782, 19564, 39128, 46901, 53801, 93802, 107602, 187604, 215204, 375208, 430408, 515911, 1031822, 2063644, 3142367, 3423773, 4127288, 6284734, 6847546, 12569468, 13695092, 25138936, 27390184, 34566037, 37661503, 69132074, 75323006, 138264148, 150646012, 229392791, 276528296, 301292024, 458785582, 917571164, 1835142328, 2523320701, 5046641402, 10093282804, 20186565608]

約数ペア:

[(1, 20186565608), (2, 10093282804), (4, 5046641402), (8, 2523320701), (11, 1835142328), (22, 917571164), (44, 458785582), (67, 301292024), (73, 276528296), (88, 229392791), (134, 150646012), (146, 138264148), (268, 75323006), (292, 69132074), (536, 37661503), (584, 34566037), (737, 27390184), (803, 25138936), (1474, 13695092), (1606, 12569468), (2948, 6847546), (3212, 6284734), (4891, 4127288), (5896, 3423773), (6424, 3142367), (9782, 2063644), (19564, 1031822), (39128, 515911), (46901, 430408), (53801, 375208), (93802, 215204), (107602, 187604)]