20672364

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42017}}^1$

素因数の和:42065

約数の個数: 24

約数和(自身を含む): 49413168

約数和(自身を除く): 28740804

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42017, 84034, 126051, 168068, 252102, 504204, 1722697, 3445394, 5168091, 6890788, 10336182, 20672364]

約数ペア:

[(1, 20672364), (2, 10336182), (3, 6890788), (4, 5168091), (6, 3445394), (12, 1722697), (41, 504204), (82, 252102), (123, 168068), (164, 126051), (246, 84034), (492, 42017)]