20173782713

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1\times {\mathrm{7193}}^1$

素因数の和:9016

約数の個数: 16

約数和(自身を含む): 23163528960

約数和(自身を除く): 2989746247

約数列:

[1, 7, 257, 1559, 1799, 7193, 10913, 50351, 400663, 1848601, 2804641, 11213887, 12940207, 78497209, 2881968959, 20173782713]

約数ペア:

[(1, 20173782713), (7, 2881968959), (257, 78497209), (1559, 12940207), (1799, 11213887), (7193, 2804641), (10913, 1848601), (50351, 400663)]