20195849873

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1\times {\mathrm{23747}}^1$

素因数の和:26416

約数の個数: 16

約数和(自身を含む): 22518803520

約数和(自身を除く): 2322953647

約数列:

[1, 17, 19, 323, 2633, 23747, 44761, 50027, 403699, 451193, 850459, 7670281, 62525851, 1062939467, 1187991169, 20195849873]

約数ペア:

[(1, 20195849873), (17, 1187991169), (19, 1062939467), (323, 62525851), (2633, 7670281), (23747, 850459), (44761, 451193), (50027, 403699)]