20190774055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1\times {\mathrm{43457}}^1$

素因数の和:45666

約数の個数: 16

約数和(自身を含む): 24804435744

約数和(自身を除く): 4613661689

約数列:

[1, 5, 43, 215, 2161, 10805, 43457, 92923, 217285, 464615, 1868651, 9343255, 93910577, 469552885, 4038154811, 20190774055]

約数ペア:

[(1, 20190774055), (5, 4038154811), (43, 469552885), (215, 93910577), (2161, 9343255), (10805, 1868651), (43457, 464615), (92923, 217285)]