20186707985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1528717}}^1$

素因数の和:1528880

約数の個数: 16

約数和(自身を含む): 25682462400

約数和(自身を除く): 5495754415

約数列:

[1, 5, 19, 95, 139, 695, 2641, 13205, 1528717, 7643585, 29045623, 145228115, 212491663, 1062458315, 4037341597, 20186707985]

約数ペア:

[(1, 20186707985), (5, 4037341597), (19, 1062458315), (95, 212491663), (139, 145228115), (695, 29045623), (2641, 7643585), (13205, 1528717)]