20943615215

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{59581}}^1$

素因数の和:60122

約数の個数: 16

約数和(自身を含む): 25324733280

約数和(自身を除く): 4381118065

約数列:

[1, 5, 229, 307, 1145, 1535, 59581, 70303, 297905, 351515, 13644049, 18291367, 68220245, 91456835, 4188723043, 20943615215]

約数ペア:

[(1, 20943615215), (5, 4188723043), (229, 91456835), (307, 68220245), (1145, 18291367), (1535, 13644049), (59581, 351515), (70303, 297905)]