21853711220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99335051}}^1$

素因数の和:99335071

約数の個数: 24

約数和(自身を含む): 50064866208

約数和(自身を除く): 28211154988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 99335051, 198670102, 397340204, 496675255, 993350510, 1092685561, 1986701020, 2185371122, 4370742244, 5463427805, 10926855610, 21853711220]

約数ペア:

[(1, 21853711220), (2, 10926855610), (4, 5463427805), (5, 4370742244), (10, 2185371122), (11, 1986701020), (20, 1092685561), (22, 993350510), (44, 496675255), (55, 397340204), (110, 198670102), (220, 99335051)]