20574156

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36479}}^1$

素因数の和:36533

約数の個数: 24

約数和(自身を含む): 49029120

約数和(自身を除く): 28454964

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36479, 72958, 109437, 145916, 218874, 437748, 1714513, 3429026, 5143539, 6858052, 10287078, 20574156]

約数ペア:

[(1, 20574156), (2, 10287078), (3, 6858052), (4, 5143539), (6, 3429026), (12, 1714513), (47, 437748), (94, 218874), (141, 145916), (188, 109437), (282, 72958), (564, 36479)]