20049858

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2939}}^1$

素因数の和:3326

約数の個数: 24

約数和(自身を含む): 43570800

約数和(自身を除く): 23520942

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 2939, 3411, 5878, 6822, 8817, 17634, 26451, 52902, 1113881, 2227762, 3341643, 6683286, 10024929, 20049858]

約数ペア:

[(1, 20049858), (2, 10024929), (3, 6683286), (6, 3341643), (9, 2227762), (18, 1113881), (379, 52902), (758, 26451), (1137, 17634), (2274, 8817), (2939, 6822), (3411, 5878)]