20429024

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8291}}^1$

素因数の和:8319

約数の個数: 48

約数和(自身を含む): 50150016

約数和(自身を除く): 29720992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8291, 16582, 33164, 58037, 66328, 91201, 116074, 132656, 182402, 232148, 265312, 364804, 464296, 638407, 729608, 928592, 1276814, 1459216, 1857184, 2553628, 2918432, 5107256, 10214512, 20429024]

約数ペア:

[(1, 20429024), (2, 10214512), (4, 5107256), (7, 2918432), (8, 2553628), (11, 1857184), (14, 1459216), (16, 1276814), (22, 928592), (28, 729608), (32, 638407), (44, 464296), (56, 364804), (77, 265312), (88, 232148), (112, 182402), (154, 132656), (176, 116074), (224, 91201), (308, 66328), (352, 58037), (616, 33164), (1232, 16582), (2464, 8291)]