20162051984

素因数分解:

$2^4\times {\mathrm{1260128249}}^1$

素因数の和:1260128257

約数の個数: 10

約数和(自身を含む): 39063975750

約数和(自身を除く): 18901923766

約数列:

[1, 2, 4, 8, 16, 1260128249, 2520256498, 5040512996, 10081025992, 20162051984]

約数ペア:

[(1, 20162051984), (2, 10081025992), (4, 5040512996), (8, 2520256498), (16, 1260128249)]