20682366

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24799}}^1$

素因数の和:24943

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 20981634

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24799, 49598, 74397, 148794, 3447061, 6894122, 10341183, 20682366]

約数ペア:

[(1, 20682366), (2, 10341183), (3, 6894122), (6, 3447061), (139, 148794), (278, 74397), (417, 49598), (834, 24799)]