20148180569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{690929}}^1$

素因数の和:691192

約数の個数: 12

約数和(自身を含む): 22238272980

約数和(自身を除く): 2090092411

約数列:

[1, 11, 121, 241, 2651, 29161, 690929, 7600219, 83602409, 166513889, 1831652779, 20148180569]

約数ペア:

[(1, 20148180569), (11, 1831652779), (121, 166513889), (241, 83602409), (2651, 7600219), (29161, 690929)]