20530092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 53488512

約数和(自身を除く): 32958420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3617, 5676, 7234, 10851, 14468, 21702, 39787, 43404, 79574, 119361, 155531, 159148, 238722, 311062, 466593, 477444, 622124, 933186, 1710841, 1866372, 3421682, 5132523, 6843364, 10265046, 20530092]

約数ペア:

[(1, 20530092), (2, 10265046), (3, 6843364), (4, 5132523), (6, 3421682), (11, 1866372), (12, 1710841), (22, 933186), (33, 622124), (43, 477444), (44, 466593), (66, 311062), (86, 238722), (129, 159148), (132, 155531), (172, 119361), (258, 79574), (473, 43404), (516, 39787), (946, 21702), (1419, 14468), (1892, 10851), (2838, 7234), (3617, 5676)]