20475564

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41617}}^1$

素因数の和:41665

約数の個数: 24

約数和(自身を含む): 48942768

約数和(自身を除く): 28467204

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41617, 83234, 124851, 166468, 249702, 499404, 1706297, 3412594, 5118891, 6825188, 10237782, 20475564]

約数ペア:

[(1, 20475564), (2, 10237782), (3, 6825188), (4, 5118891), (6, 3412594), (12, 1706297), (41, 499404), (82, 249702), (123, 166468), (164, 124851), (246, 83234), (492, 41617)]