20677938116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{469953139}}^1$

素因数の和:469953154

約数の個数: 12

約数和(自身を含む): 39476063760

約数和(自身を除く): 18798125644

約数列:

[1, 2, 4, 11, 22, 44, 469953139, 939906278, 1879812556, 5169484529, 10338969058, 20677938116]

約数ペア:

[(1, 20677938116), (2, 10338969058), (4, 5169484529), (11, 1879812556), (22, 939906278), (44, 469953139)]