20712785514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{219169}}^1$

素因数の和:220022

約数の個数: 32

約数和(自身を含む): 43658664000

約数和(自身を除く): 22945878486

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 829, 1658, 2487, 4974, 15751, 31502, 47253, 94506, 219169, 438338, 657507, 1315014, 4164211, 8328422, 12492633, 24985266, 181691101, 363382202, 545073303, 1090146606, 3452130919, 6904261838, 10356392757, 20712785514]

約数ペア:

[(1, 20712785514), (2, 10356392757), (3, 6904261838), (6, 3452130919), (19, 1090146606), (38, 545073303), (57, 363382202), (114, 181691101), (829, 24985266), (1658, 12492633), (2487, 8328422), (4974, 4164211), (15751, 1315014), (31502, 657507), (47253, 438338), (94506, 219169)]