20161332054

素因数分解:

$2^1\times 3^4\times {\mathrm{124452667}}^1$

素因数の和:124452681

約数の個数: 20

約数和(自身を含む): 45176318484

約数和(自身を除く): 25014986430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124452667, 248905334, 373358001, 746716002, 1120074003, 2240148006, 3360222009, 6720444018, 10080666027, 20161332054]

約数ペア:

[(1, 20161332054), (2, 10080666027), (3, 6720444018), (6, 3360222009), (9, 2240148006), (18, 1120074003), (27, 746716002), (54, 373358001), (81, 248905334), (162, 124452667)]