20167866

素因数分解:

$2^1\times 3^4\times {\mathrm{124493}}^1$

素因数の和:124507

約数の個数: 20

約数和(自身を含む): 45191322

約数和(自身を除く): 25023456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124493, 248986, 373479, 746958, 1120437, 2240874, 3361311, 6722622, 10083933, 20167866]

約数ペア:

[(1, 20167866), (2, 10083933), (3, 6722622), (6, 3361311), (9, 2240874), (18, 1120437), (27, 746958), (54, 373479), (81, 248986), (162, 124493)]