20081479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{1559}}^1$

素因数の和:2741

約数の個数: 8

約数和(自身を含む): 21939840

約数和(自身を除く): 1858361

約数列:

[1, 11, 1171, 1559, 12881, 17149, 1825589, 20081479]

約数ペア:

[(1, 20081479), (11, 1825589), (1171, 17149), (1559, 12881)]