20228408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109937}}^1$

素因数の和:109966

約数の個数: 16

約数和(自身を含む): 39577680

約数和(自身を除く): 19349272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109937, 219874, 439748, 879496, 2528551, 5057102, 10114204, 20228408]

約数ペア:

[(1, 20228408), (2, 10114204), (4, 5057102), (8, 2528551), (23, 879496), (46, 439748), (92, 219874), (184, 109937)]