20163013870

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12073661}}^1$

素因数の和:12073835

約数の個数: 16

約数和(自身を含む): 36510753888

約数和(自身を除く): 16347740018

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 12073661, 24147322, 60368305, 120736610, 2016301387, 4032602774, 10081506935, 20163013870]

約数ペア:

[(1, 20163013870), (2, 10081506935), (5, 4032602774), (10, 2016301387), (167, 120736610), (334, 60368305), (835, 24147322), (1670, 12073661)]