20380054145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1\times {\mathrm{115471}}^1$

素因数の和:118696

約数の個数: 16

約数和(自身を含む): 26687888640

約数和(自身を除く): 6307834495

約数列:

[1, 5, 11, 55, 3209, 16045, 35299, 115471, 176495, 577355, 1270181, 6350905, 370546439, 1852732195, 4076010829, 20380054145]

約数ペア:

[(1, 20380054145), (5, 4076010829), (11, 1852732195), (55, 370546439), (3209, 6350905), (16045, 1270181), (35299, 577355), (115471, 176495)]