220199299949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{20144479}}^1$

素因数の和:20145139

約数の個数: 8

約数和(自身を含む): 233514812160

約数和(自身を除く): 13315512211

約数列:

[1, 17, 643, 10931, 20144479, 342456143, 12952899997, 220199299949]

約数ペア:

[(1, 220199299949), (17, 12952899997), (643, 342456143), (10931, 20144479)]