20078060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52837}}^1$

素因数の和:52865

約数の個数: 24

約数和(自身を含む): 44383920

約数和(自身を除く): 24305860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 52837, 105674, 211348, 264185, 528370, 1003903, 1056740, 2007806, 4015612, 5019515, 10039030, 20078060]

約数ペア:

[(1, 20078060), (2, 10039030), (4, 5019515), (5, 4015612), (10, 2007806), (19, 1056740), (20, 1003903), (38, 528370), (76, 264185), (95, 211348), (190, 105674), (380, 52837)]