20119435

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 27666432

約数和(自身を除く): 7546997

約数列:

[1, 5, 7, 35, 631, 911, 3155, 4417, 4555, 6377, 22085, 31885, 574841, 2874205, 4023887, 20119435]

約数ペア:

[(1, 20119435), (5, 4023887), (7, 2874205), (35, 574841), (631, 31885), (911, 22085), (3155, 6377), (4417, 4555)]