20845534

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 32115456

約数和(自身を除く): 11269922

約数列:

[1, 2, 47, 94, 211, 422, 1051, 2102, 9917, 19834, 49397, 98794, 221761, 443522, 10422767, 20845534]

約数ペア:

[(1, 20845534), (2, 10422767), (47, 443522), (94, 221761), (211, 98794), (422, 49397), (1051, 19834), (2102, 9917)]