20090420977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1093}}^1\times {\mathrm{151909}}^1$

素因数の和:153024

約数の個数: 12

約数和(自身を含む): 22103208820

約数和(自身を除く): 2012787843

約数列:

[1, 11, 121, 1093, 12023, 132253, 151909, 1670999, 18380989, 166036537, 1826401907, 20090420977]

約数ペア:

[(1, 20090420977), (11, 1826401907), (121, 166036537), (1093, 18380989), (12023, 1670999), (132253, 151909)]