20946186

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{4201}}^1$

素因数の和:4486

約数の個数: 24

約数和(自身を含む): 45558084

約数和(自身を除く): 24611898

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4201, 4986, 8402, 12603, 25206, 37809, 75618, 1163677, 2327354, 3491031, 6982062, 10473093, 20946186]

約数ペア:

[(1, 20946186), (2, 10473093), (3, 6982062), (6, 3491031), (9, 2327354), (18, 1163677), (277, 75618), (554, 37809), (831, 25206), (1662, 12603), (2493, 8402), (4201, 4986)]