20090102761

素因数分解:

${\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1\times {\mathrm{3923}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 20861867520

約数和(自身を除く): 771764759

約数列:

[1, 31, 233, 709, 3923, 7223, 21979, 121613, 165197, 914059, 2781407, 5121107, 28335829, 86223617, 648067831, 20090102761]

約数ペア:

[(1, 20090102761), (31, 648067831), (233, 86223617), (709, 28335829), (3923, 5121107), (7223, 2781407), (21979, 914059), (121613, 165197)]