20186387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 22870848

約数和(自身を除く): 2684461

約数列:

[1, 13, 23, 181, 299, 373, 2353, 4163, 4849, 8579, 54119, 67513, 111527, 877669, 1552799, 20186387]

約数ペア:

[(1, 20186387), (13, 1552799), (23, 877669), (181, 111527), (299, 67513), (373, 54119), (2353, 8579), (4163, 4849)]