22635620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161683}}^1$

素因数の和:161699

約数の個数: 24

約数和(自身を含む): 54325824

約数和(自身を除く): 31690204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161683, 323366, 646732, 808415, 1131781, 1616830, 2263562, 3233660, 4527124, 5658905, 11317810, 22635620]

約数ペア:

[(1, 22635620), (2, 11317810), (4, 5658905), (5, 4527124), (7, 3233660), (10, 2263562), (14, 1616830), (20, 1131781), (28, 808415), (35, 646732), (70, 323366), (140, 161683)]