20755576

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{55201}}^1$

素因数の和:55254

約数の個数: 16

約数和(自身を含む): 39745440

約数和(自身を除く): 18989864

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 55201, 110402, 220804, 441608, 2594447, 5188894, 10377788, 20755576]

約数ペア:

[(1, 20755576), (2, 10377788), (4, 5188894), (8, 2594447), (47, 441608), (94, 220804), (188, 110402), (376, 55201)]