20286095

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 24846528

約数和(自身を除く): 4560433

約数列:

[1, 5, 97, 151, 277, 485, 755, 1385, 14647, 26869, 41827, 73235, 134345, 209135, 4057219, 20286095]

約数ペア:

[(1, 20286095), (5, 4057219), (97, 209135), (151, 134345), (277, 73235), (485, 41827), (755, 26869), (1385, 14647)]