20110921188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{292531}}^1$

素因数の和:292892

約数の個数: 48

約数和(自身を含む): 49833411264

約数和(自身を除く): 29722490076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 337, 674, 1011, 1348, 2022, 4044, 5729, 11458, 17187, 22916, 34374, 68748, 292531, 585062, 877593, 1170124, 1755186, 3510372, 4973027, 9946054, 14919081, 19892108, 29838162, 59676324, 98582947, 197165894, 295748841, 394331788, 591497682, 1182995364, 1675910099, 3351820198, 5027730297, 6703640396, 10055460594, 20110921188]

約数ペア:

[(1, 20110921188), (2, 10055460594), (3, 6703640396), (4, 5027730297), (6, 3351820198), (12, 1675910099), (17, 1182995364), (34, 591497682), (51, 394331788), (68, 295748841), (102, 197165894), (204, 98582947), (337, 59676324), (674, 29838162), (1011, 19892108), (1348, 14919081), (2022, 9946054), (4044, 4973027), (5729, 3510372), (11458, 1755186), (17187, 1170124), (22916, 877593), (34374, 585062), (68748, 292531)]