20539408021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{64386859}}^1$

素因数の和:64386899

約数の個数: 8

約数和(自身を含む): 23179269600

約数和(自身を除く): 2639861579

約数列:

[1, 11, 29, 319, 64386859, 708255449, 1867218911, 20539408021]

約数ペア:

[(1, 20539408021), (11, 1867218911), (29, 708255449), (319, 64386859)]