20739522

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84307}}^1$

素因数の和:84353

約数の個数: 16

約数和(自身を含む): 42491232

約数和(自身を除く): 21751710

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84307, 168614, 252921, 505842, 3456587, 6913174, 10369761, 20739522]

約数ペア:

[(1, 20739522), (2, 10369761), (3, 6913174), (6, 3456587), (41, 505842), (82, 252921), (123, 168614), (246, 84307)]