20020492817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{28309}}^1\times {\mathrm{54401}}^1$

素因数の和:82723

約数の個数: 8

約数和(自身を含む): 21561688680

約数和(自身を除く): 1541195863

約数列:

[1, 13, 28309, 54401, 368017, 707213, 1540037909, 20020492817]

約数ペア:

[(1, 20020492817), (13, 1540037909), (28309, 707213), (54401, 368017)]