20162960

素因数分解:

$2^4\times 5^1\times {\mathrm{252037}}^1$

素因数の和:252050

約数の個数: 20

約数和(自身を含む): 46879068

約数和(自身を除く): 26716108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252037, 504074, 1008148, 1260185, 2016296, 2520370, 4032592, 5040740, 10081480, 20162960]

約数ペア:

[(1, 20162960), (2, 10081480), (4, 5040740), (5, 4032592), (8, 2520370), (10, 2016296), (16, 1260185), (20, 1008148), (40, 504074), (80, 252037)]