20179363141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{756433}}^1$

素因数の和:756580

約数の個数: 16

約数和(自身を含む): 23915417344

約数和(自身を除く): 3736054203

約数列:

[1, 7, 37, 103, 259, 721, 3811, 26677, 756433, 5295031, 27988021, 77912599, 195916147, 545388193, 2882766163, 20179363141]

約数ペア:

[(1, 20179363141), (7, 2882766163), (37, 545388193), (103, 195916147), (259, 77912599), (721, 27988021), (3811, 5295031), (26677, 756433)]