20429334

素因数分解:

$2^1\times 3^4\times {\mathrm{126107}}^1$

素因数の和:126121

約数の個数: 20

約数和(自身を含む): 45777204

約数和(自身を除く): 25347870

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126107, 252214, 378321, 756642, 1134963, 2269926, 3404889, 6809778, 10214667, 20429334]

約数ペア:

[(1, 20429334), (2, 10214667), (3, 6809778), (6, 3404889), (9, 2269926), (18, 1134963), (27, 756642), (54, 378321), (81, 252214), (162, 126107)]