20164523105

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{35311}}^1$

素因数の和:36128

約数の個数: 16

約数和(自身を含む): 24370364928

約数和(自身を除く): 4205841823

約数列:

[1, 5, 181, 631, 905, 3155, 35311, 114211, 176555, 571055, 6391291, 22281241, 31956455, 111406205, 4032904621, 20164523105]

約数ペア:

[(1, 20164523105), (5, 4032904621), (181, 111406205), (631, 31956455), (905, 22281241), (3155, 6391291), (35311, 571055), (114211, 176555)]