20355610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185051}}^1$

素因数の和:185069

約数の個数: 16

約数和(自身を含む): 39971232

約数和(自身を除く): 19615622

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185051, 370102, 925255, 1850510, 2035561, 4071122, 10177805, 20355610]

約数ペア:

[(1, 20355610), (2, 10177805), (5, 4071122), (10, 2035561), (11, 1850510), (22, 925255), (55, 370102), (110, 185051)]