20085070

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10093}}^1$

素因数の和:10299

約数の個数: 16

約数和(自身を含む): 36338400

約数和(自身を除く): 16253330

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 10093, 20186, 50465, 100930, 2008507, 4017014, 10042535, 20085070]

約数ペア:

[(1, 20085070), (2, 10042535), (5, 4017014), (10, 2008507), (199, 100930), (398, 50465), (995, 20186), (1990, 10093)]