20776387604

素因数分解:

$2^2\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{508577}}^1$

素因数の和:510047

約数の個数: 24

約数和(自身を含む): 41581337280

約数和(自身を除く): 20804949676

約数列:

[1, 2, 4, 7, 14, 28, 1459, 2918, 5836, 10213, 20426, 40852, 508577, 1017154, 2034308, 3560039, 7120078, 14240156, 742013843, 1484027686, 2968055372, 5194096901, 10388193802, 20776387604]

約数ペア:

[(1, 20776387604), (2, 10388193802), (4, 5194096901), (7, 2968055372), (14, 1484027686), (28, 742013843), (1459, 14240156), (2918, 7120078), (5836, 3560039), (10213, 2034308), (20426, 1017154), (40852, 508577)]