20799184

素因数分解:

$2^4\times 7^1\times {\mathrm{185707}}^1$

素因数の和:185722

約数の個数: 20

約数和(自身を含む): 46055584

約数和(自身を除く): 25256400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185707, 371414, 742828, 1299949, 1485656, 2599898, 2971312, 5199796, 10399592, 20799184]

約数ペア:

[(1, 20799184), (2, 10399592), (4, 5199796), (7, 2971312), (8, 2599898), (14, 1485656), (16, 1299949), (28, 742828), (56, 371414), (112, 185707)]