20267639359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{255869}}^1$

素因数の和:256278

約数の個数: 16

約数和(自身を含む): 23335344000

約数和(自身を除く): 3067704641

約数列:

[1, 11, 19, 209, 379, 4169, 7201, 79211, 255869, 2814559, 4861511, 53476621, 96974351, 1066717861, 1842512669, 20267639359]

約数ペア:

[(1, 20267639359), (11, 1842512669), (19, 1066717861), (209, 96974351), (379, 53476621), (4169, 4861511), (7201, 2814559), (79211, 255869)]