20443610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 41236992

約数和(自身を除く): 20793382

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 5023, 10046, 25115, 50230, 55253, 110506, 185851, 276265, 371702, 552530, 929255, 1858510, 2044361, 4088722, 10221805, 20443610]

約数ペア:

[(1, 20443610), (2, 10221805), (5, 4088722), (10, 2044361), (11, 1858510), (22, 929255), (37, 552530), (55, 371702), (74, 276265), (110, 185851), (185, 110506), (370, 55253), (407, 50230), (814, 25115), (2035, 10046), (4070, 5023)]