20136427731

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7433159}}^1$

素因数の和:7433215

約数の個数: 24

約数和(自身を含む): 34014140160

約数和(自身を除く): 13877712429

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 7433159, 22299477, 52032113, 66898431, 156096339, 319625837, 468289017, 958877511, 2237380859, 2876632533, 6712142577, 20136427731]

約数ペア:

[(1, 20136427731), (3, 6712142577), (7, 2876632533), (9, 2237380859), (21, 958877511), (43, 468289017), (63, 319625837), (129, 156096339), (301, 66898431), (387, 52032113), (903, 22299477), (2709, 7433159)]