20766295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9209}}^1$

素因数の和:9266

約数の個数: 16

約数和(自身を含む): 27851040

約数和(自身を除く): 7084745

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 9209, 46045, 101299, 377569, 506495, 1887845, 4153259, 20766295]

約数ペア:

[(1, 20766295), (5, 4153259), (11, 1887845), (41, 506495), (55, 377569), (205, 101299), (451, 46045), (2255, 9209)]