20959334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56041}}^1$

素因数の和:56071

約数の個数: 16

約数和(自身を含む): 36315216

約数和(自身を除く): 15355882

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56041, 112082, 616451, 952697, 1232902, 1905394, 10479667, 20959334]

約数ペア:

[(1, 20959334), (2, 10479667), (11, 1905394), (17, 1232902), (22, 952697), (34, 616451), (187, 112082), (374, 56041)]