202147180

素因数分解:

$2^2\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{3251}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 424776240

約数和(自身を除く): 222629060

約数列:

[1, 2, 4, 5, 10, 20, 3109, 3251, 6218, 6502, 12436, 13004, 15545, 16255, 31090, 32510, 62180, 65020, 10107359, 20214718, 40429436, 50536795, 101073590, 202147180]

約数ペア:

[(1, 202147180), (2, 101073590), (4, 50536795), (5, 40429436), (10, 20214718), (20, 10107359), (3109, 65020), (3251, 62180), (6218, 32510), (6502, 31090), (12436, 16255), (13004, 15545)]