200119682860

素因数分解:

$2^2\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{4541981}}^1$

素因数の和:4544193

約数の個数: 24

約数和(自身を含む): 420442189776

約数和(自身を除く): 220322506916

約数列:

[1, 2, 4, 5, 10, 20, 2203, 4406, 8812, 11015, 22030, 44060, 4541981, 9083962, 18167924, 22709905, 45419810, 90839620, 10005984143, 20011968286, 40023936572, 50029920715, 100059841430, 200119682860]

約数ペア:

[(1, 200119682860), (2, 100059841430), (4, 50029920715), (5, 40023936572), (10, 20011968286), (20, 10005984143), (2203, 90839620), (4406, 45419810), (8812, 22709905), (11015, 18167924), (22030, 9083962), (44060, 4541981)]