2020954960

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{36037}}^1$

素因数の和:36751

約数の個数: 40

約数和(自身を含む): 4705553736

約数和(自身を除く): 2684598776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2804, 3505, 5608, 7010, 11216, 14020, 28040, 36037, 56080, 72074, 144148, 180185, 288296, 360370, 576592, 720740, 1441480, 2882960, 25261937, 50523874, 101047748, 126309685, 202095496, 252619370, 404190992, 505238740, 1010477480, 2020954960]

約数ペア:

[(1, 2020954960), (2, 1010477480), (4, 505238740), (5, 404190992), (8, 252619370), (10, 202095496), (16, 126309685), (20, 101047748), (40, 50523874), (80, 25261937), (701, 2882960), (1402, 1441480), (2804, 720740), (3505, 576592), (5608, 360370), (7010, 288296), (11216, 180185), (14020, 144148), (28040, 72074), (36037, 56080)]