20778811188

素因数分解:

$2^2\times 3^1\times {\mathrm{7457}}^1\times {\mathrm{232207}}^1$

素因数の和:239671

約数の個数: 24

約数和(自身を含む): 48490603392

約数和(自身を除く): 27711792204

約数列:

[1, 2, 3, 4, 6, 12, 7457, 14914, 22371, 29828, 44742, 89484, 232207, 464414, 696621, 928828, 1393242, 2786484, 1731567599, 3463135198, 5194702797, 6926270396, 10389405594, 20778811188]

約数ペア:

[(1, 20778811188), (2, 10389405594), (3, 6926270396), (4, 5194702797), (6, 3463135198), (12, 1731567599), (7457, 2786484), (14914, 1393242), (22371, 928828), (29828, 696621), (44742, 464414), (89484, 232207)]