20608841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1144

約数の個数: 12

約数和(自身を含む): 22802052

約数和(自身を除く): 2193211

約数列:

[1, 11, 121, 181, 941, 1991, 10351, 21901, 113861, 170321, 1873531, 20608841]

約数ペア:

[(1, 20608841), (11, 1873531), (121, 170321), (181, 113861), (941, 21901), (1991, 10351)]