200812020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3346867}}^1$

素因数の和:3346879

約数の個数: 24

約数和(自身を含む): 562273824

約数和(自身を除く): 361461804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3346867, 6693734, 10040601, 13387468, 16734335, 20081202, 33468670, 40162404, 50203005, 66937340, 100406010, 200812020]

約数ペア:

[(1, 200812020), (2, 100406010), (3, 66937340), (4, 50203005), (5, 40162404), (6, 33468670), (10, 20081202), (12, 16734335), (15, 13387468), (20, 10040601), (30, 6693734), (60, 3346867)]