20219902187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{20249}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 21607560000

約数和(自身を除く): 1387657813

約数列:

[1, 17, 151, 389, 2567, 6613, 20249, 58739, 344233, 998563, 3057599, 7876861, 51979183, 133906637, 1189406011, 20219902187]

約数ペア:

[(1, 20219902187), (17, 1189406011), (151, 133906637), (389, 51979183), (2567, 7876861), (6613, 3057599), (20249, 998563), (58739, 344233)]