20102503689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131388913}}^1$

素因数の和:131388936

約数の個数: 12

約数和(自身を含む): 30745005876

約数和(自身を除く): 10642502187

約数列:

[1, 3, 9, 17, 51, 153, 131388913, 394166739, 1182500217, 2233611521, 6700834563, 20102503689]

約数ペア:

[(1, 20102503689), (3, 6700834563), (9, 2233611521), (17, 1182500217), (51, 394166739), (153, 131388913)]