20777262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314807}}^1$

素因数の和:314823

約数の個数: 16

約数和(自身を含む): 45332352

約数和(自身を除く): 24555090

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314807, 629614, 944421, 1888842, 3462877, 6925754, 10388631, 20777262]

約数ペア:

[(1, 20777262), (2, 10388631), (3, 6925754), (6, 3462877), (11, 1888842), (22, 944421), (33, 629614), (66, 314807)]