20138554514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2298397}}^1$

素因数の和:2298749

約数の個数: 16

約数和(自身を含む): 32628058008

約数和(自身を除く): 12489503494

約数列:

[1, 2, 13, 26, 337, 674, 4381, 8762, 2298397, 4596794, 29879161, 59758322, 774559789, 1549119578, 10069277257, 20138554514]

約数ペア:

[(1, 20138554514), (2, 10069277257), (13, 1549119578), (26, 774559789), (337, 59758322), (674, 29879161), (4381, 4596794), (8762, 2298397)]