20124005427

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{20513767}}^1$

素因数の和:20513882

約数の個数: 12

約数和(自身を含む): 29334688240

約数和(自身を除く): 9210682813

約数列:

[1, 3, 9, 109, 327, 981, 20513767, 61541301, 184623903, 2236000603, 6708001809, 20124005427]

約数ペア:

[(1, 20124005427), (3, 6708001809), (9, 2236000603), (109, 184623903), (327, 61541301), (981, 20513767)]