20652276486

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{1031}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 42542309376

約数和(自身を除く): 21890032890

約数列:

[1, 2, 3, 6, 47, 94, 141, 251, 282, 283, 502, 566, 753, 849, 1031, 1506, 1698, 2062, 3093, 6186, 11797, 13301, 23594, 26602, 35391, 39903, 48457, 70782, 71033, 79806, 96914, 142066, 145371, 213099, 258781, 290742, 291773, 426198, 517562, 583546, 776343, 875319, 1552686, 1750638, 3338551, 6677102, 10015653, 12162707, 13713331, 20031306, 24325414, 27426662, 36488121, 41139993, 72976242, 73235023, 82279986, 146470046, 219705069, 439410138, 3442046081, 6884092162, 10326138243, 20652276486]

約数ペア:

[(1, 20652276486), (2, 10326138243), (3, 6884092162), (6, 3442046081), (47, 439410138), (94, 219705069), (141, 146470046), (251, 82279986), (282, 73235023), (283, 72976242), (502, 41139993), (566, 36488121), (753, 27426662), (849, 24325414), (1031, 20031306), (1506, 13713331), (1698, 12162707), (2062, 10015653), (3093, 6677102), (6186, 3338551), (11797, 1750638), (13301, 1552686), (23594, 875319), (26602, 776343), (35391, 583546), (39903, 517562), (48457, 426198), (70782, 291773), (71033, 290742), (79806, 258781), (96914, 213099), (142066, 145371)]