20853728

素因数分解:

$2^5\times 7^1\times {\mathrm{93097}}^1$

素因数の和:93114

約数の個数: 24

約数和(自身を含む): 46921392

約数和(自身を除く): 26067664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93097, 186194, 372388, 651679, 744776, 1303358, 1489552, 2606716, 2979104, 5213432, 10426864, 20853728]

約数ペア:

[(1, 20853728), (2, 10426864), (4, 5213432), (7, 2979104), (8, 2606716), (14, 1489552), (16, 1303358), (28, 744776), (32, 651679), (56, 372388), (112, 186194), (224, 93097)]