20710195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10177}}^1$

素因数の和:10230

約数の個数: 16

約数和(自身を含む): 27847008

約数和(自身を除く): 7136813

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 10177, 50885, 111947, 376549, 559735, 1882745, 4142039, 20710195]

約数ペア:

[(1, 20710195), (5, 4142039), (11, 1882745), (37, 559735), (55, 376549), (185, 111947), (407, 50885), (2035, 10177)]