20110876610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9622429}}^1$

素因数の和:9622466

約数の個数: 32

約数和(自身を含む): 41568897600

約数和(自身を除く): 21458020990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9622429, 19244858, 48112145, 96224290, 105846719, 182826151, 211693438, 365652302, 529233595, 914130755, 1058467190, 1828261510, 2011087661, 4022175322, 10055438305, 20110876610]

約数ペア:

[(1, 20110876610), (2, 10055438305), (5, 4022175322), (10, 2011087661), (11, 1828261510), (19, 1058467190), (22, 914130755), (38, 529233595), (55, 365652302), (95, 211693438), (110, 182826151), (190, 105846719), (209, 96224290), (418, 48112145), (1045, 19244858), (2090, 9622429)]