20137336

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13907}}^1$

素因数の和:14094

約数の個数: 16

約数和(自身を含む): 37968840

約数和(自身を除く): 17831504

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13907, 27814, 55628, 111256, 2517167, 5034334, 10068668, 20137336]

約数ペア:

[(1, 20137336), (2, 10068668), (4, 5034334), (8, 2517167), (181, 111256), (362, 55628), (724, 27814), (1448, 13907)]