20542836

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{2713}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 48026944

約数和(自身を除く): 27484108

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 2713, 3786, 5426, 7572, 8139, 10852, 16278, 32556, 1711903, 3423806, 5135709, 6847612, 10271418, 20542836]

約数ペア:

[(1, 20542836), (2, 10271418), (3, 6847612), (4, 5135709), (6, 3423806), (12, 1711903), (631, 32556), (1262, 16278), (1893, 10852), (2524, 8139), (2713, 7572), (3786, 5426)]