20123701852

素因数分解:

$2^2\times {\mathrm{3613}}^1\times {\mathrm{1392451}}^1$

素因数の和:1396068

約数の個数: 12

約数和(自身を含む): 35226250696

約数和(自身を除く): 15102548844

約数列:

[1, 2, 4, 3613, 7226, 14452, 1392451, 2784902, 5569804, 5030925463, 10061850926, 20123701852]

約数ペア:

[(1, 20123701852), (2, 10061850926), (4, 5030925463), (3613, 5569804), (7226, 2784902), (14452, 1392451)]