20608227744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1270231}}^1$

素因数の和:1270270

約数の個数: 72

約数和(自身を含む): 58578018912

約数和(自身を除く): 37969791168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 1270231, 2540462, 3810693, 5080924, 7621386, 10161848, 15242772, 16513003, 20323696, 30485544, 33026006, 40647392, 49539009, 60971088, 66052012, 99078018, 121942176, 132104024, 198156036, 214669039, 264208048, 396312072, 429338078, 528416096, 644007117, 792624144, 858676156, 1288014234, 1585248288, 1717352312, 2576028468, 3434704624, 5152056936, 6869409248, 10304113872, 20608227744]

約数ペア:

[(1, 20608227744), (2, 10304113872), (3, 6869409248), (4, 5152056936), (6, 3434704624), (8, 2576028468), (12, 1717352312), (13, 1585248288), (16, 1288014234), (24, 858676156), (26, 792624144), (32, 644007117), (39, 528416096), (48, 429338078), (52, 396312072), (78, 264208048), (96, 214669039), (104, 198156036), (156, 132104024), (169, 121942176), (208, 99078018), (312, 66052012), (338, 60971088), (416, 49539009), (507, 40647392), (624, 33026006), (676, 30485544), (1014, 20323696), (1248, 16513003), (1352, 15242772), (2028, 10161848), (2704, 7621386), (4056, 5080924), (5408, 3810693), (8112, 2540462), (16224, 1270231)]