21286098234

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20043407}}^1$

素因数の和:20043474

約数の個数: 24

約数和(自身を含む): 46901574720

約数和(自身を除く): 25615476486

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20043407, 40086814, 60130221, 120260442, 180390663, 360781326, 1182561013, 2365122026, 3547683039, 7095366078, 10643049117, 21286098234]

約数ペア:

[(1, 21286098234), (2, 10643049117), (3, 7095366078), (6, 3547683039), (9, 2365122026), (18, 1182561013), (59, 360781326), (118, 180390663), (177, 120260442), (354, 60130221), (531, 40086814), (1062, 20043407)]