20140557256

素因数分解:

$2^3\times {\mathrm{2437}}^1\times {\mathrm{1033061}}^1$

素因数の和:1035504

約数の個数: 16

約数和(自身を含む): 37779077340

約数和(自身を除く): 17638520084

約数列:

[1, 2, 4, 8, 2437, 4874, 9748, 19496, 1033061, 2066122, 4132244, 8264488, 2517569657, 5035139314, 10070278628, 20140557256]

約数ペア:

[(1, 20140557256), (2, 10070278628), (4, 5035139314), (8, 2517569657), (2437, 8264488), (4874, 4132244), (9748, 2066122), (19496, 1033061)]