20790626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 33105024

約数和(自身を除く): 12314398

約数列:

[1, 2, 17, 34, 743, 823, 1486, 1646, 12631, 13991, 25262, 27982, 611489, 1222978, 10395313, 20790626]

約数ペア:

[(1, 20790626), (2, 10395313), (17, 1222978), (34, 611489), (743, 27982), (823, 25262), (1486, 13991), (1646, 12631)]