20388906

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{5869}}^1$

素因数の和:6070

約数の個数: 24

約数和(自身を含む): 44412420

約数和(自身を除く): 24023514

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 5869, 11738, 17607, 35214, 52821, 105642, 1132717, 2265434, 3398151, 6796302, 10194453, 20388906]

約数ペア:

[(1, 20388906), (2, 10194453), (3, 6796302), (6, 3398151), (9, 2265434), (18, 1132717), (193, 105642), (386, 52821), (579, 35214), (1158, 17607), (1737, 11738), (3474, 5869)]