22096820

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1487}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 46497024

約数和(自身を除く): 24400204

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 1487, 2972, 2974, 3715, 5948, 7430, 7435, 14860, 14870, 29740, 1104841, 2209682, 4419364, 5524205, 11048410, 22096820]

約数ペア:

[(1, 22096820), (2, 11048410), (4, 5524205), (5, 4419364), (10, 2209682), (20, 1104841), (743, 29740), (1486, 14870), (1487, 14860), (2972, 7435), (2974, 7430), (3715, 5948)]