20772054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60737}}^1$

素因数の和:60764

約数の個数: 24

約数和(自身を含む): 47375640

約数和(自身を除く): 26603586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60737, 121474, 182211, 364422, 546633, 1093266, 1154003, 2308006, 3462009, 6924018, 10386027, 20772054]

約数ペア:

[(1, 20772054), (2, 10386027), (3, 6924018), (6, 3462009), (9, 2308006), (18, 1154003), (19, 1093266), (38, 546633), (57, 364422), (114, 182211), (171, 121474), (342, 60737)]