2040291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9274051}}^1$

素因数の和:9274071

約数の個数: 24

約数和(自身を含む): 4674122208

約数和(自身を除く): 2633830988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9274051, 18548102, 37096204, 46370255, 92740510, 102014561, 185481020, 204029122, 408058244, 510072805, 1020145610, 2040291220]

約数ペア:

[(1, 2040291220), (2, 1020145610), (4, 510072805), (5, 408058244), (10, 204029122), (11, 185481020), (20, 102014561), (22, 92740510), (44, 46370255), (55, 37096204), (110, 18548102), (220, 9274051)]