20291161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25981}}^1$

素因数の和:26063

約数の個数: 8

約数和(自身を含む): 22448448

約数和(自身を除く): 2157287

約数列:

[1, 11, 71, 781, 25981, 285791, 1844651, 20291161]

約数ペア:

[(1, 20291161), (11, 1844651), (71, 285791), (781, 25981)]