80804418

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{20011}}^1$

素因数の和:20689

約数の個数: 16

約数和(自身を含む): 161857056

約数和(自身を除く): 81052638

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 20011, 40022, 60033, 120066, 13467403, 26934806, 40402209, 80804418]

約数ペア:

[(1, 80804418), (2, 40402209), (3, 26934806), (6, 13467403), (673, 120066), (1346, 60033), (2019, 40022), (4038, 20011)]