20792830

素因数分解:

$2^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{1451}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 37479024

約数和(自身を除く): 16686194

約数列:

[1, 2, 5, 10, 1433, 1451, 2866, 2902, 7165, 7255, 14330, 14510, 2079283, 4158566, 10396415, 20792830]

約数ペア:

[(1, 20792830), (2, 10396415), (5, 4158566), (10, 2079283), (1433, 14510), (1451, 14330), (2866, 7255), (2902, 7165)]