20440500867

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{3701}}^1\times {\mathrm{26681}}^1$

素因数の和:30411

約数の個数: 24

約数和(自身を含む): 30818350368

約数和(自身を除く): 10377849501

約数列:

[1, 3, 9, 23, 69, 207, 3701, 11103, 26681, 33309, 80043, 85123, 240129, 255369, 613663, 766107, 1840989, 5522967, 98746381, 296239143, 888717429, 2271166763, 6813500289, 20440500867]

約数ペア:

[(1, 20440500867), (3, 6813500289), (9, 2271166763), (23, 888717429), (69, 296239143), (207, 98746381), (3701, 5522967), (11103, 1840989), (26681, 766107), (33309, 613663), (80043, 255369), (85123, 240129)]