20493630

素因数分解:

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

素因数の和:227720

約数の個数: 24

約数和(自身を含む): 53283672

約数和(自身を除く): 32790042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227707, 455414, 683121, 1138535, 1366242, 2049363, 2277070, 3415605, 4098726, 6831210, 10246815, 20493630]

約数ペア:

[(1, 20493630), (2, 10246815), (3, 6831210), (5, 4098726), (6, 3415605), (9, 2277070), (10, 2049363), (15, 1366242), (18, 1138535), (30, 683121), (45, 455414), (90, 227707)]