20207445

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3041}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 32415552

約数和(自身を除く): 12208107

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 3041, 6645, 9123, 15205, 45615, 1347163, 4041489, 6735815, 20207445]

約数ペア:

[(1, 20207445), (3, 6735815), (5, 4041489), (15, 1347163), (443, 45615), (1329, 15205), (2215, 9123), (3041, 6645)]