20794633521

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{1277}}^1\times {\mathrm{17123}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 27837048384

約数和(自身を除く): 7042414863

約数列:

[1, 3, 317, 951, 1277, 3831, 17123, 51369, 404809, 1214427, 5427991, 16283973, 21866071, 65598213, 6931544507, 20794633521]

約数ペア:

[(1, 20794633521), (3, 6931544507), (317, 65598213), (951, 21866071), (1277, 16283973), (3831, 5427991), (17123, 1214427), (51369, 404809)]