20044059

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6967}}^1$

素因数の和:7114

約数の個数: 16

約数和(自身を含む): 30770688

約数和(自身を除く): 10726629

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 6967, 20901, 48769, 146307, 954479, 2863437, 6681353, 20044059]

約数ペア:

[(1, 20044059), (3, 6681353), (7, 2863437), (21, 954479), (137, 146307), (411, 48769), (959, 20901), (2877, 6967)]