20139929882

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5990461}}^1$

素因数の和:5990545

約数の個数: 12

約数和(自身を含む): 30964698078

約数和(自身を除く): 10824768196

約数列:

[1, 2, 41, 82, 1681, 3362, 5990461, 11980922, 245608901, 491217802, 10069964941, 20139929882]

約数ペア:

[(1, 20139929882), (2, 10069964941), (41, 491217802), (82, 245608901), (1681, 11980922), (3362, 5990461)]