20163012464

素因数分解:

$2^4\times 7^1\times {\mathrm{180026897}}^1$

素因数の和:180026912

約数の個数: 20

約数和(自身を含む): 44646670704

約数和(自身を除く): 24483658240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180026897, 360053794, 720107588, 1260188279, 1440215176, 2520376558, 2880430352, 5040753116, 10081506232, 20163012464]

約数ペア:

[(1, 20163012464), (2, 10081506232), (4, 5040753116), (7, 2880430352), (8, 2520376558), (14, 1440215176), (16, 1260188279), (28, 720107588), (56, 360053794), (112, 180026897)]