20189949843

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33152627}}^1$

素因数の和:33152666

約数の個数: 16

約数和(自身を含む): 31826522880

約数和(自身を除く): 11636573037

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 33152627, 99457881, 232068389, 696205167, 961426183, 2884278549, 6729983281, 20189949843]

約数ペア:

[(1, 20189949843), (3, 6729983281), (7, 2884278549), (21, 961426183), (29, 696205167), (87, 232068389), (203, 99457881), (609, 33152627)]