20160969978

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{13074559}}^1$

素因数の和:13074821

約数の個数: 16

約数和(自身を含む): 40478837760

約数和(自身を除く): 20317867782

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 13074559, 26149118, 39223677, 78447354, 3360161663, 6720323326, 10080484989, 20160969978]

約数ペア:

[(1, 20160969978), (2, 10080484989), (3, 6720323326), (6, 3360161663), (257, 78447354), (514, 39223677), (771, 26149118), (1542, 13074559)]