22056740

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1093}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 46407480

約数和(自身を除く): 24350740

約数列:

[1, 2, 4, 5, 10, 20, 1009, 1093, 2018, 2186, 4036, 4372, 5045, 5465, 10090, 10930, 20180, 21860, 1102837, 2205674, 4411348, 5514185, 11028370, 22056740]

約数ペア:

[(1, 22056740), (2, 11028370), (4, 5514185), (5, 4411348), (10, 2205674), (20, 1102837), (1009, 21860), (1093, 20180), (2018, 10930), (2186, 10090), (4036, 5465), (4372, 5045)]