20175350165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1078031}}^1$

素因数の和:1078252

約数の個数: 16

約数和(自身を含む): 25614040320

約数和(自身を除く): 5438690155

約数列:

[1, 5, 19, 95, 197, 985, 3743, 18715, 1078031, 5390155, 20482589, 102412945, 212372107, 1061860535, 4035070033, 20175350165]

約数ペア:

[(1, 20175350165), (5, 4035070033), (19, 1061860535), (95, 212372107), (197, 102412945), (985, 20482589), (3743, 5390155), (18715, 1078031)]