20827184

素因数分解:

$2^4\times 7^1\times {\mathrm{185957}}^1$

素因数の和:185972

約数の個数: 20

約数和(自身を含む): 46117584

約数和(自身を除く): 25290400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185957, 371914, 743828, 1301699, 1487656, 2603398, 2975312, 5206796, 10413592, 20827184]

約数ペア:

[(1, 20827184), (2, 10413592), (4, 5206796), (7, 2975312), (8, 2603398), (14, 1487656), (16, 1301699), (28, 743828), (56, 371914), (112, 185957)]