20600195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53507}}^1$

素因数の和:53530

約数の個数: 16

約数和(自身を含む): 30820608

約数和(自身を除く): 10220413

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 53507, 267535, 374549, 588577, 1872745, 2942885, 4120039, 20600195]

約数ペア:

[(1, 20600195), (5, 4120039), (7, 2942885), (11, 1872745), (35, 588577), (55, 374549), (77, 267535), (385, 53507)]