20199805059

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56582087}}^1$

素因数の和:56582114

約数の個数: 16

約数和(自身を含む): 32591282688

約数和(自身を除く): 12391477629

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56582087, 169746261, 396074609, 961895479, 1188223827, 2885686437, 6733268353, 20199805059]

約数ペア:

[(1, 20199805059), (3, 6733268353), (7, 2885686437), (17, 1188223827), (21, 961895479), (51, 396074609), (119, 169746261), (357, 56582087)]