20160766664

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{3554437}}^1$

素因数の和:3555152

約数の個数: 16

約数和(自身を含む): 37854764700

約数和(自身を除く): 17693998036

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 3554437, 7108874, 14217748, 28435496, 2520095833, 5040191666, 10080383332, 20160766664]

約数ペア:

[(1, 20160766664), (2, 10080383332), (4, 5040191666), (8, 2520095833), (709, 28435496), (1418, 14217748), (2836, 7108874), (5672, 3554437)]