20172142968

素因数分解:

$2^3\times 3^1\times {\mathrm{840505957}}^1$

素因数の和:840505966

約数の個数: 16

約数和(自身を含む): 50430357480

約数和(自身を除く): 30258214512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840505957, 1681011914, 2521517871, 3362023828, 5043035742, 6724047656, 10086071484, 20172142968]

約数ペア:

[(1, 20172142968), (2, 10086071484), (3, 6724047656), (4, 5043035742), (6, 3362023828), (8, 2521517871), (12, 1681011914), (24, 840505957)]