20356842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308437}}^1$

素因数の和:308453

約数の個数: 16

約数和(自身を含む): 44415072

約数和(自身を除く): 24058230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 308437, 616874, 925311, 1850622, 3392807, 6785614, 10178421, 20356842]

約数ペア:

[(1, 20356842), (2, 10178421), (3, 6785614), (6, 3392807), (11, 1850622), (22, 925311), (33, 616874), (66, 308437)]