20214820090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22713281}}^1$

素因数の和:22713377

約数の個数: 16

約数和(自身を含む): 36795516840

約数和(自身を除く): 16580696750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 22713281, 45426562, 113566405, 227132810, 2021482009, 4042964018, 10107410045, 20214820090]

約数ペア:

[(1, 20214820090), (2, 10107410045), (5, 4042964018), (10, 2021482009), (89, 227132810), (178, 113566405), (445, 45426562), (890, 22713281)]