20059718

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2036

約数の個数: 24

約数和(自身を含む): 35347752

約数和(自身を除く): 15288034

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 1913, 3826, 5243, 10486, 13391, 26782, 93737, 187474, 204691, 409382, 1432837, 2865674, 10029859, 20059718]

約数ペア:

[(1, 20059718), (2, 10029859), (7, 2865674), (14, 1432837), (49, 409382), (98, 204691), (107, 187474), (214, 93737), (749, 26782), (1498, 13391), (1913, 10486), (3826, 5243)]