20106224

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26737}}^1$

素因数の和:26792

約数の個数: 20

約数和(自身を含む): 39786144

約数和(自身を除く): 19679920

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26737, 53474, 106948, 213896, 427792, 1256639, 2513278, 5026556, 10053112, 20106224]

約数ペア:

[(1, 20106224), (2, 10053112), (4, 5026556), (8, 2513278), (16, 1256639), (47, 427792), (94, 213896), (188, 106948), (376, 53474), (752, 26737)]