20466208

素因数分解:

$2^5\times 7^1\times {\mathrm{91367}}^1$

素因数の和:91384

約数の個数: 24

約数和(自身を含む): 46049472

約数和(自身を除く): 25583264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91367, 182734, 365468, 639569, 730936, 1279138, 1461872, 2558276, 2923744, 5116552, 10233104, 20466208]

約数ペア:

[(1, 20466208), (2, 10233104), (4, 5116552), (7, 2923744), (8, 2558276), (14, 1461872), (16, 1279138), (28, 730936), (32, 639569), (56, 365468), (112, 182734), (224, 91367)]