20653842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312937}}^1$

素因数の和:312953

約数の個数: 16

約数和(自身を含む): 45063072

約数和(自身を除く): 24409230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 312937, 625874, 938811, 1877622, 3442307, 6884614, 10326921, 20653842]

約数ペア:

[(1, 20653842), (2, 10326921), (3, 6884614), (6, 3442307), (11, 1877622), (22, 938811), (33, 625874), (66, 312937)]