20327706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53777}}^1$

素因数の和:53795

約数の個数: 32

約数和(自身を含む): 51626880

約数和(自身を除く): 31299174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53777, 107554, 161331, 322662, 376439, 483993, 752878, 967986, 1129317, 1451979, 2258634, 2903958, 3387951, 6775902, 10163853, 20327706]

約数ペア:

[(1, 20327706), (2, 10163853), (3, 6775902), (6, 3387951), (7, 2903958), (9, 2258634), (14, 1451979), (18, 1129317), (21, 967986), (27, 752878), (42, 483993), (54, 376439), (63, 322662), (126, 161331), (189, 107554), (378, 53777)]