20100599071

素因数分解:

$7^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1\times {\mathrm{19889}}^1$

素因数の和:20658

約数の個数: 16

約数和(自身を含む): 23094676800

約数和(自身を除く): 2994077729

約数列:

[1, 7, 353, 409, 2471, 2863, 19889, 139223, 144377, 1010639, 7020817, 8134601, 49145719, 56942207, 2871514153, 20100599071]

約数ペア:

[(1, 20100599071), (7, 2871514153), (353, 56942207), (409, 49145719), (2471, 8134601), (2863, 7020817), (19889, 1010639), (139223, 144377)]