20294176

素因数分解:

$2^5\times 7^1\times {\mathrm{90599}}^1$

素因数の和:90616

約数の個数: 24

約数和(自身を含む): 45662400

約数和(自身を除く): 25368224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90599, 181198, 362396, 634193, 724792, 1268386, 1449584, 2536772, 2899168, 5073544, 10147088, 20294176]

約数ペア:

[(1, 20294176), (2, 10147088), (4, 5073544), (7, 2899168), (8, 2536772), (14, 1449584), (16, 1268386), (28, 724792), (32, 634193), (56, 362396), (112, 181198), (224, 90599)]