200820740

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{16763}}^1$

素因数の和:17371

約数の個数: 24

約数和(自身を含む): 422452800

約数和(自身を除く): 221632060

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 11980, 16763, 33526, 67052, 83815, 167630, 335260, 10041037, 20082074, 40164148, 50205185, 100410370, 200820740]

約数ペア:

[(1, 200820740), (2, 100410370), (4, 50205185), (5, 40164148), (10, 20082074), (20, 10041037), (599, 335260), (1198, 167630), (2396, 83815), (2995, 67052), (5990, 33526), (11980, 16763)]