20081787052

素因数分解:

$2^2\times {\mathrm{1151}}^1\times {\mathrm{4361813}}^1$

素因数の和:4362968

約数の個数: 12

約数和(自身を含む): 35173668096

約数和(自身を除く): 15091881044

約数列:

[1, 2, 4, 1151, 2302, 4604, 4361813, 8723626, 17447252, 5020446763, 10040893526, 20081787052]

約数ペア:

[(1, 20081787052), (2, 10040893526), (4, 5020446763), (1151, 17447252), (2302, 8723626), (4604, 4361813)]