20267557008

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7966807}}^1$

素因数の和:7966871

約数の個数: 40

約数和(自身を含む): 53345746368

約数和(自身を除く): 33078189360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7966807, 15933614, 23900421, 31867228, 47800842, 63734456, 95601684, 127468912, 191203368, 382406736, 422240771, 844481542, 1266722313, 1688963084, 2533444626, 3377926168, 5066889252, 6755852336, 10133778504, 20267557008]

約数ペア:

[(1, 20267557008), (2, 10133778504), (3, 6755852336), (4, 5066889252), (6, 3377926168), (8, 2533444626), (12, 1688963084), (16, 1266722313), (24, 844481542), (48, 422240771), (53, 382406736), (106, 191203368), (159, 127468912), (212, 95601684), (318, 63734456), (424, 47800842), (636, 31867228), (848, 23900421), (1272, 15933614), (2544, 7966807)]