20758621854

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33590003}}^1$

素因数の和:33590111

約数の個数: 16

約数和(自身を含む): 41920324992

約数和(自身を除く): 21161703138

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 33590003, 67180006, 100770009, 201540018, 3459770309, 6919540618, 10379310927, 20758621854]

約数ペア:

[(1, 20758621854), (2, 10379310927), (3, 6919540618), (6, 3459770309), (103, 201540018), (206, 100770009), (309, 67180006), (618, 33590003)]