20076752

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17189}}^1$

素因数の和:17270

約数の個数: 20

約数和(自身を含む): 39433860

約数和(自身を除く): 19357108

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17189, 34378, 68756, 137512, 275024, 1254797, 2509594, 5019188, 10038376, 20076752]

約数ペア:

[(1, 20076752), (2, 10038376), (4, 5019188), (8, 2509594), (16, 1254797), (73, 275024), (146, 137512), (292, 68756), (584, 34378), (1168, 17189)]