20011442967

素因数分解:

$3^2\times {\mathrm{11909}}^1\times {\mathrm{186707}}^1$

素因数の和:198622

約数の個数: 12

約数和(自身を含む): 28907999640

約数和(自身を除く): 8896556673

約数列:

[1, 3, 9, 11909, 35727, 107181, 186707, 560121, 1680363, 2223493663, 6670480989, 20011442967]

約数ペア:

[(1, 20011442967), (3, 6670480989), (9, 2223493663), (11909, 1680363), (35727, 560121), (107181, 186707)]