20953572

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11719}}^1$

素因数の和:11875

約数の個数: 24

約数和(自身を含む): 49224000

約数和(自身を除く): 28270428

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11719, 23438, 35157, 46876, 70314, 140628, 1746131, 3492262, 5238393, 6984524, 10476786, 20953572]

約数ペア:

[(1, 20953572), (2, 10476786), (3, 6984524), (4, 5238393), (6, 3492262), (12, 1746131), (149, 140628), (298, 70314), (447, 46876), (596, 35157), (894, 23438), (1788, 11719)]