20163367

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{47221}}^1$

素因数の和:47289

約数の個数: 8

約数和(自身を含む): 23422112

約数和(自身を除く): 3258745

約数列:

[1, 7, 61, 427, 47221, 330547, 2880481, 20163367]

約数ペア:

[(1, 20163367), (7, 2880481), (61, 330547), (427, 47221)]