20411567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 23654400

約数和(自身を除く): 3242833

約数列:

[1, 11, 19, 127, 209, 769, 1397, 2413, 8459, 14611, 26543, 97663, 160721, 1074293, 1855597, 20411567]

約数ペア:

[(1, 20411567), (11, 1855597), (19, 1074293), (127, 160721), (209, 97663), (769, 26543), (1397, 14611), (2413, 8459)]