2020867079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{30553}}^1$

素因数の和:31430

約数の個数: 16

約数和(自身を含む): 2522538240

約数和(自身を除く): 501671161

約数列:

[1, 7, 11, 77, 859, 6013, 9449, 30553, 66143, 213871, 336083, 2352581, 26245027, 183715189, 288695297, 2020867079]

約数ペア:

[(1, 2020867079), (7, 288695297), (11, 183715189), (77, 26245027), (859, 2352581), (6013, 336083), (9449, 213871), (30553, 66143)]