20194621915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1\times {\mathrm{57143}}^1$

素因数の和:62598

約数の個数: 16

約数和(自身を含む): 26102922048

約数和(自身を除く): 5908300133

約数列:

[1, 5, 13, 65, 5437, 27185, 57143, 70681, 285715, 353405, 742859, 3714295, 310686491, 1553432455, 4038924383, 20194621915]

約数ペア:

[(1, 20194621915), (5, 4038924383), (13, 1553432455), (65, 310686491), (5437, 3714295), (27185, 742859), (57143, 353405), (70681, 285715)]