20057563009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{755663}}^1$

素因数の和:755820

約数の個数: 16

約数和(自身を含む): 23213998080

約数和(自身を除く): 3156435071

約数列:

[1, 11, 19, 127, 209, 1397, 2413, 26543, 755663, 8312293, 14357597, 95969201, 157933567, 1055661211, 1823414819, 20057563009]

約数ペア:

[(1, 20057563009), (11, 1823414819), (19, 1055661211), (127, 157933567), (209, 95969201), (1397, 14357597), (2413, 8312293), (26543, 755663)]