20176957415

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1\times {\mathrm{26041}}^1$

素因数の和:26930

約数の個数: 16

約数和(自身を含む): 24351561696

約数和(自身を除く): 4174604281

約数列:

[1, 5, 241, 643, 1205, 3215, 26041, 130205, 154963, 774815, 6275881, 16744363, 31379405, 83721815, 4035391483, 20176957415]

約数ペア:

[(1, 20176957415), (5, 4035391483), (241, 83721815), (643, 31379405), (1205, 16744363), (3215, 6275881), (26041, 774815), (130205, 154963)]