20907456

素因数分解:

$2^6\times 3^1\times {\mathrm{108893}}^1$

素因数の和:108908

約数の個数: 28

約数和(自身を含む): 55318152

約数和(自身を除く): 34410696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108893, 217786, 326679, 435572, 653358, 871144, 1306716, 1742288, 2613432, 3484576, 5226864, 6969152, 10453728, 20907456]

約数ペア:

[(1, 20907456), (2, 10453728), (3, 6969152), (4, 5226864), (6, 3484576), (8, 2613432), (12, 1742288), (16, 1306716), (24, 871144), (32, 653358), (48, 435572), (64, 326679), (96, 217786), (192, 108893)]