20097627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4649}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 9364773

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 4649, 13947, 51139, 153417, 609019, 1827057, 6699209, 20097627]

約数ペア:

[(1, 20097627), (3, 6699209), (11, 1827057), (33, 609019), (131, 153417), (393, 51139), (1441, 13947), (4323, 4649)]