20160449577

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{20550917}}^1$

素因数の和:20551032

約数の個数: 12

約数和(自身を含む): 29387812740

約数和(自身を除く): 9227363163

約数列:

[1, 3, 9, 109, 327, 981, 20550917, 61652751, 184958253, 2240049953, 6720149859, 20160449577]

約数ペア:

[(1, 20160449577), (3, 6720149859), (9, 2240049953), (109, 184958253), (327, 61652751), (981, 20550917)]