20210920998

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{3242047}}^1$

素因数の和:3243091

約数の個数: 16

約数和(自身を含む): 40460759040

約数和(自身を除く): 20249838042

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 6234, 3242047, 6484094, 9726141, 19452282, 3368486833, 6736973666, 10105460499, 20210920998]

約数ペア:

[(1, 20210920998), (2, 10105460499), (3, 6736973666), (6, 3368486833), (1039, 19452282), (2078, 9726141), (3117, 6484094), (6234, 3242047)]