20192873

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 22020096

約数和(自身を除く): 1827223

約数列:

[1, 23, 31, 127, 223, 713, 2921, 3937, 5129, 6913, 28321, 90551, 158999, 651383, 877951, 20192873]

約数ペア:

[(1, 20192873), (23, 877951), (31, 651383), (127, 158999), (223, 90551), (713, 28321), (2921, 6913), (3937, 5129)]