20277209728

素因数分解:

$2^7\times {\mathrm{1063}}^1\times {\mathrm{149027}}^1$

素因数の和:150104

約数の個数: 32

約数和(自身を含む): 40434276960

約数和(自身を除く): 20157067232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1063, 2126, 4252, 8504, 17008, 34016, 68032, 136064, 149027, 298054, 596108, 1192216, 2384432, 4768864, 9537728, 19075456, 158415701, 316831402, 633662804, 1267325608, 2534651216, 5069302432, 10138604864, 20277209728]

約数ペア:

[(1, 20277209728), (2, 10138604864), (4, 5069302432), (8, 2534651216), (16, 1267325608), (32, 633662804), (64, 316831402), (128, 158415701), (1063, 19075456), (2126, 9537728), (4252, 4768864), (8504, 2384432), (17008, 1192216), (34016, 596108), (68032, 298054), (136064, 149027)]