201462020

素因数分解:

$2^2\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{4799}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 423360000

約数和(自身を除く): 221897980

約数列:

[1, 2, 4, 5, 10, 20, 2099, 4198, 4799, 8396, 9598, 10495, 19196, 20990, 23995, 41980, 47990, 95980, 10073101, 20146202, 40292404, 50365505, 100731010, 201462020]

約数ペア:

[(1, 201462020), (2, 100731010), (4, 50365505), (5, 40292404), (10, 20146202), (20, 10073101), (2099, 95980), (4198, 47990), (4799, 41980), (8396, 23995), (9598, 20990), (10495, 19196)]