20148846487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{130121}}^1$

素因数の和:132150

約数の個数: 16

約数和(自身を含む): 25133324544

約数和(自身を除く): 4984478057

約数列:

[1, 7, 11, 77, 2011, 14077, 22121, 130121, 154847, 910847, 1431331, 10019317, 261673331, 1831713317, 2878406641, 20148846487]

約数ペア:

[(1, 20148846487), (7, 2878406641), (11, 1831713317), (77, 261673331), (2011, 10019317), (14077, 1431331), (22121, 910847), (130121, 154847)]