27753220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126151}}^1$

素因数の和:126171

約数の個数: 24

約数和(自身を含む): 63580608

約数和(自身を除く): 35827388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 126151, 252302, 504604, 630755, 1261510, 1387661, 2523020, 2775322, 5550644, 6938305, 13876610, 27753220]

約数ペア:

[(1, 27753220), (2, 13876610), (4, 6938305), (5, 5550644), (10, 2775322), (11, 2523020), (20, 1387661), (22, 1261510), (44, 630755), (55, 504604), (110, 252302), (220, 126151)]