20531388

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5077}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 48058192

約数和(自身を除く): 27526804

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5077, 10154, 15231, 20308, 30462, 60924, 1710949, 3421898, 5132847, 6843796, 10265694, 20531388]

約数ペア:

[(1, 20531388), (2, 10265694), (3, 6843796), (4, 5132847), (6, 3421898), (12, 1710949), (337, 60924), (674, 30462), (1011, 20308), (1348, 15231), (2022, 10154), (4044, 5077)]