20333951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 22733568

約数和(自身を除く): 2399617

約数列:

[1, 11, 103, 131, 137, 1133, 1441, 1507, 13493, 14111, 17947, 148423, 155221, 197417, 1848541, 20333951]

約数ペア:

[(1, 20333951), (11, 1848541), (103, 197417), (131, 155221), (137, 148423), (1133, 17947), (1441, 14111), (1507, 13493)]