2020504587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{66809}}^1$

素因数の和:67422

約数の個数: 16

約数和(自身を含む): 2857330080

約数和(自身を除く): 836825493

約数列:

[1, 3, 17, 51, 593, 1779, 10081, 30243, 66809, 200427, 1135753, 3407259, 39617737, 118853211, 673501529, 2020504587]

約数ペア:

[(1, 2020504587), (3, 673501529), (17, 118853211), (51, 39617737), (593, 3407259), (1779, 1135753), (10081, 200427), (30243, 66809)]