20260447757

素因数分解:

${\mathrm{11}}^2\times {\mathrm{20147}}^1\times {\mathrm{8311}}^1$

素因数の和:28480

約数の個数: 12

約数和(自身を含む): 22273533408

約数和(自身を除く): 2013085651

約数列:

[1, 11, 121, 8311, 20147, 91421, 221617, 1005631, 2437787, 167441717, 1841858887, 20260447757]

約数ペア:

[(1, 20260447757), (11, 1841858887), (121, 167441717), (8311, 2437787), (20147, 1005631), (91421, 221617)]