20054539442

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20175593}}^1$

素因数の和:20175673

約数の個数: 16

約数和(自身を含む): 34863426432

約数和(自身を除く): 14808886990

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20175593, 40351186, 141229151, 282458302, 1432467103, 2864934206, 10027269721, 20054539442]

約数ペア:

[(1, 20054539442), (2, 10027269721), (7, 2864934206), (14, 1432467103), (71, 282458302), (142, 141229151), (497, 40351186), (994, 20175593)]