20187455910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1996781}}^1$

素因数の和:1997128

約数の個数: 32

約数和(自身を含む): 48593686752

約数和(自身を除く): 28406230842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 2022, 3370, 5055, 10110, 1996781, 3993562, 5990343, 9983905, 11980686, 19967810, 29951715, 59903430, 672915197, 1345830394, 2018745591, 3364575985, 4037491182, 6729151970, 10093727955, 20187455910]

約数ペア:

[(1, 20187455910), (2, 10093727955), (3, 6729151970), (5, 4037491182), (6, 3364575985), (10, 2018745591), (15, 1345830394), (30, 672915197), (337, 59903430), (674, 29951715), (1011, 19967810), (1685, 11980686), (2022, 9983905), (3370, 5990343), (5055, 3993562), (10110, 1996781)]