20153359912

素因数分解:

$2^3\times 7^1\times {\mathrm{359881427}}^1$

素因数の和:359881440

約数の個数: 16

約数和(自身を含む): 43185771360

約数和(自身を除く): 23032411448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359881427, 719762854, 1439525708, 2519169989, 2879051416, 5038339978, 10076679956, 20153359912]

約数ペア:

[(1, 20153359912), (2, 10076679956), (4, 5038339978), (7, 2879051416), (8, 2519169989), (14, 1439525708), (28, 719762854), (56, 359881427)]