20303998043

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{23561}}^1$

素因数の和:24027

約数の個数: 24

約数和(自身を含む): 24228333360

約数和(自身を除く): 3924335317

約数列:

[1, 7, 43, 49, 301, 409, 2107, 2863, 17587, 20041, 23561, 123109, 164927, 861763, 1013123, 1154489, 7091861, 9636449, 49643027, 67455143, 414367307, 472186001, 2900571149, 20303998043]

約数ペア:

[(1, 20303998043), (7, 2900571149), (43, 472186001), (49, 414367307), (301, 67455143), (409, 49643027), (2107, 9636449), (2863, 7091861), (17587, 1154489), (20041, 1013123), (23561, 861763), (123109, 164927)]