20007497609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4535819}}^1$

素因数の和:4536231

約数の個数: 8

約数和(自身を含む): 21880795680

約数和(自身を除く): 1873298071

約数列:

[1, 11, 401, 4411, 4535819, 49894009, 1818863419, 20007497609]

約数ペア:

[(1, 20007497609), (11, 1818863419), (401, 49894009), (4411, 4535819)]