20128599511

素因数分解:

${\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{563}}^1\times {\mathrm{2087}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 20764007424

約数和(自身を除く): 635407913

約数列:

[1, 37, 463, 563, 2087, 17131, 20831, 77219, 260669, 966281, 1174981, 9644753, 35752397, 43474297, 544016203, 20128599511]

約数ペア:

[(1, 20128599511), (37, 544016203), (463, 43474297), (563, 35752397), (2087, 9644753), (17131, 1174981), (20831, 966281), (77219, 260669)]