20790787635

素因数分解:

$3^2\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{227707}}^1$

素因数の和:229747

約数の個数: 24

約数和(自身を含む): 36055284720

約数和(自身を除く): 15264497085

約数列:

[1, 3, 5, 9, 15, 45, 2029, 6087, 10145, 18261, 30435, 91305, 227707, 683121, 1138535, 2049363, 3415605, 10246815, 462017503, 1386052509, 2310087515, 4158157527, 6930262545, 20790787635]

約数ペア:

[(1, 20790787635), (3, 6930262545), (5, 4158157527), (9, 2310087515), (15, 1386052509), (45, 462017503), (2029, 10246815), (6087, 3415605), (10145, 2049363), (18261, 1138535), (30435, 683121), (91305, 227707)]