20852048

素因数分解:

$2^4\times 7^2\times {\mathrm{26597}}^1$

素因数の和:26619

約数の個数: 30

約数和(自身を含む): 46998666

約数和(自身を除く): 26146618

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 26597, 53194, 106388, 186179, 212776, 372358, 425552, 744716, 1303253, 1489432, 2606506, 2978864, 5213012, 10426024, 20852048]

約数ペア:

[(1, 20852048), (2, 10426024), (4, 5213012), (7, 2978864), (8, 2606506), (14, 1489432), (16, 1303253), (28, 744716), (49, 425552), (56, 372358), (98, 212776), (112, 186179), (196, 106388), (392, 53194), (784, 26597)]