20185529907

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{1291}}^1\times {\mathrm{7351}}^1$

素因数の和:9354

約数の個数: 16

約数和(自身を含む): 26976546560

約数和(自身を除く): 6791016653

約数列:

[1, 3, 709, 1291, 2127, 3873, 7351, 22053, 915319, 2745957, 5211859, 9490141, 15635577, 28470423, 6728509969, 20185529907]

約数ペア:

[(1, 20185529907), (3, 6728509969), (709, 28470423), (1291, 15635577), (2127, 9490141), (3873, 5211859), (7351, 2745957), (22053, 915319)]