20512352

素因数分解:

$2^5\times 7^1\times {\mathrm{91573}}^1$

素因数の和:91590

約数の個数: 24

約数和(自身を含む): 46153296

約数和(自身を除く): 25640944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91573, 183146, 366292, 641011, 732584, 1282022, 1465168, 2564044, 2930336, 5128088, 10256176, 20512352]

約数ペア:

[(1, 20512352), (2, 10256176), (4, 5128088), (7, 2930336), (8, 2564044), (14, 1465168), (16, 1282022), (28, 732584), (32, 641011), (56, 366292), (112, 183146), (224, 91573)]