20176983565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{199151}}^1$

素因数の和:200060

約数の個数: 16

約数和(自身を含む): 25293897216

約数和(自身を除く): 5116913651

約数列:

[1, 5, 23, 115, 881, 4405, 20263, 101315, 199151, 995755, 4580473, 22902365, 175452031, 877260155, 4035396713, 20176983565]

約数ペア:

[(1, 20176983565), (5, 4035396713), (23, 877260155), (115, 175452031), (881, 22902365), (4405, 4580473), (20263, 995755), (101315, 199151)]