2000205951

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{560753}}^1$

素因数の和:560826

約数の個数: 16

約数和(自身を含む): 2826200160

約数和(自身を除く): 825994209

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 560753, 1682259, 16261837, 22990873, 48785511, 68972619, 666735317, 2000205951]

約数ペア:

[(1, 2000205951), (3, 666735317), (29, 68972619), (41, 48785511), (87, 22990873), (123, 16261837), (1189, 1682259), (3567, 560753)]