20512363512

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1\times {\mathrm{3469}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 51504516000

約数和(自身を除く): 30992152488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 569, 866, 1138, 1299, 1707, 1732, 2276, 2598, 3414, 3464, 3469, 4552, 5196, 6828, 6938, 10392, 10407, 13656, 13876, 20814, 27752, 41628, 83256, 246377, 492754, 739131, 985508, 1478262, 1502077, 1971016, 1973861, 2956524, 3004154, 3947722, 4506231, 5913048, 5921583, 6008308, 7895444, 9012462, 11843166, 12016616, 15790888, 18024924, 23686332, 36049848, 47372664, 854681813, 1709363626, 2564045439, 3418727252, 5128090878, 6837454504, 10256181756, 20512363512]

約数ペア:

[(1, 20512363512), (2, 10256181756), (3, 6837454504), (4, 5128090878), (6, 3418727252), (8, 2564045439), (12, 1709363626), (24, 854681813), (433, 47372664), (569, 36049848), (866, 23686332), (1138, 18024924), (1299, 15790888), (1707, 12016616), (1732, 11843166), (2276, 9012462), (2598, 7895444), (3414, 6008308), (3464, 5921583), (3469, 5913048), (4552, 4506231), (5196, 3947722), (6828, 3004154), (6938, 2956524), (10392, 1973861), (10407, 1971016), (13656, 1502077), (13876, 1478262), (20814, 985508), (27752, 739131), (41628, 492754), (83256, 246377)]