20173351678

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{856909}}^1$

素因数の和:857139

約数の個数: 16

約数和(自身を含む): 30848760000

約数和(自身を除く): 10675408322

約数列:

[1, 2, 79, 149, 158, 298, 11771, 23542, 856909, 1713818, 67695811, 127679441, 135391622, 255358882, 10086675839, 20173351678]

約数ペア:

[(1, 20173351678), (2, 10086675839), (79, 255358882), (149, 135391622), (158, 127679441), (298, 67695811), (11771, 1713818), (23542, 856909)]