20248034680

素因数分解:

$2^3\times 5^1\times {\mathrm{506200867}}^1$

素因数の和:506200878

約数の個数: 16

約数和(自身を含む): 45558078120

約数和(自身を除く): 25310043440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 506200867, 1012401734, 2024803468, 2531004335, 4049606936, 5062008670, 10124017340, 20248034680]

約数ペア:

[(1, 20248034680), (2, 10124017340), (4, 5062008670), (5, 4049606936), (8, 2531004335), (10, 2024803468), (20, 1012401734), (40, 506200867)]