20069728

素因数分解:

$2^5\times 7^1\times {\mathrm{89597}}^1$

素因数の和:89614

約数の個数: 24

約数和(自身を含む): 45157392

約数和(自身を除く): 25087664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89597, 179194, 358388, 627179, 716776, 1254358, 1433552, 2508716, 2867104, 5017432, 10034864, 20069728]

約数ペア:

[(1, 20069728), (2, 10034864), (4, 5017432), (7, 2867104), (8, 2508716), (14, 1433552), (16, 1254358), (28, 716776), (32, 627179), (56, 358388), (112, 179194), (224, 89597)]