20076740

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6011}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 42420672

約数和(自身を除く): 22343932

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6011, 12022, 24044, 30055, 60110, 120220, 1003837, 2007674, 4015348, 5019185, 10038370, 20076740]

約数ペア:

[(1, 20076740), (2, 10038370), (4, 5019185), (5, 4015348), (10, 2007674), (20, 1003837), (167, 120220), (334, 60110), (668, 30055), (835, 24044), (1670, 12022), (3340, 6011)]