20170087605

素因数分解:

$3^2\times 5^1\times {\mathrm{448224169}}^1$

素因数の和:448224180

約数の個数: 12

約数和(自身を含む): 34961485260

約数和(自身を除く): 14791397655

約数列:

[1, 3, 5, 9, 15, 45, 448224169, 1344672507, 2241120845, 4034017521, 6723362535, 20170087605]

約数ペア:

[(1, 20170087605), (3, 6723362535), (5, 4034017521), (9, 2241120845), (15, 1344672507), (45, 448224169)]