20160668577

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56472461}}^1$

素因数の和:56472488

約数の個数: 16

約数和(自身を含む): 32528138112

約数和(自身を除く): 12367469535

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56472461, 169417383, 395307227, 960031837, 1185921681, 2880095511, 6720222859, 20160668577]

約数ペア:

[(1, 20160668577), (3, 6720222859), (7, 2880095511), (17, 1185921681), (21, 960031837), (51, 395307227), (119, 169417383), (357, 56472461)]