20189593907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1\times {\mathrm{24373}}^1$

素因数の和:31358

約数の個数: 16

約数和(自身を含む): 24435617472

約数和(自身を除く): 4246023565

約数列:

[1, 7, 17, 119, 6961, 24373, 48727, 118337, 170611, 414341, 828359, 2900387, 169660453, 1187623171, 2884227701, 20189593907]

約数ペア:

[(1, 20189593907), (7, 2884227701), (17, 1187623171), (119, 169660453), (6961, 2900387), (24373, 828359), (48727, 414341), (118337, 170611)]