20473054

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7577}}^1$

素因数の和:7779

約数の個数: 16

約数和(自身を含む): 35283168

約数和(自身を除く): 14810114

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 7577, 15154, 53039, 106078, 1462361, 2924722, 10236527, 20473054]

約数ペア:

[(1, 20473054), (2, 10236527), (7, 2924722), (14, 1462361), (193, 106078), (386, 53039), (1351, 15154), (2702, 7577)]