20630769

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 27973632

約数和(自身を除く): 7342863

約数列:

[1, 3, 127, 173, 313, 381, 519, 939, 21971, 39751, 54149, 65913, 119253, 162447, 6876923, 20630769]

約数ペア:

[(1, 20630769), (3, 6876923), (127, 162447), (173, 119253), (313, 65913), (381, 54149), (519, 39751), (939, 21971)]