20196799161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87432031}}^1$

素因数の和:87432052

約数の個数: 16

約数和(自身を含む): 33573900288

約数和(自身を除く): 13377101127

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87432031, 262296093, 612024217, 961752341, 1836072651, 2885257023, 6732266387, 20196799161]

約数ペア:

[(1, 20196799161), (3, 6732266387), (7, 2885257023), (11, 1836072651), (21, 961752341), (33, 612024217), (77, 262296093), (231, 87432031)]