20085439145

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{135479}}^1$

素因数の和:135832

約数の個数: 16

約数和(自身を含む): 24386400000

約数和(自身を除く): 4300960855

約数列:

[1, 5, 149, 199, 745, 995, 29651, 135479, 148255, 677395, 20186371, 26960321, 100931855, 134801605, 4017087829, 20085439145]

約数ペア:

[(1, 20085439145), (5, 4017087829), (149, 134801605), (199, 100931855), (745, 26960321), (995, 20186371), (29651, 677395), (135479, 148255)]