20173027960

素因数分解:

$2^3\times 5^1\times {\mathrm{504325699}}^1$

素因数の和:504325710

約数の個数: 16

約数和(自身を含む): 45389313000

約数和(自身を除く): 25216285040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504325699, 1008651398, 2017302796, 2521628495, 4034605592, 5043256990, 10086513980, 20173027960]

約数ペア:

[(1, 20173027960), (2, 10086513980), (4, 5043256990), (5, 4034605592), (8, 2521628495), (10, 2017302796), (20, 1008651398), (40, 504325699)]