20808522224

素因数分解:

$2^4\times 7^1\times {\mathrm{185790377}}^1$

素因数の和:185790392

約数の個数: 20

約数和(自身を含む): 46076013744

約数和(自身を除く): 25267491520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185790377, 371580754, 743161508, 1300532639, 1486323016, 2601065278, 2972646032, 5202130556, 10404261112, 20808522224]

約数ペア:

[(1, 20808522224), (2, 10404261112), (4, 5202130556), (7, 2972646032), (8, 2601065278), (14, 1486323016), (16, 1300532639), (28, 743161508), (56, 371580754), (112, 185790377)]