20793672648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4584143}}^1$

素因数の和:4584168

約数の個数: 80

約数和(自身を含む): 66561770880

約数和(自身を除く): 45768098232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4584143, 9168286, 13752429, 18336572, 27504858, 32089001, 36673144, 41257287, 55009716, 64178002, 82514574, 96267003, 110019432, 123771861, 128356004, 165029148, 192534006, 247543722, 256712008, 288801009, 330058296, 371315583, 385068012, 495087444, 577602018, 742631166, 770136024, 866403027, 990174888, 1155204036, 1485262332, 1732806054, 2310408072, 2599209081, 2970524664, 3465612108, 5198418162, 6931224216, 10396836324, 20793672648]

約数ペア:

[(1, 20793672648), (2, 10396836324), (3, 6931224216), (4, 5198418162), (6, 3465612108), (7, 2970524664), (8, 2599209081), (9, 2310408072), (12, 1732806054), (14, 1485262332), (18, 1155204036), (21, 990174888), (24, 866403027), (27, 770136024), (28, 742631166), (36, 577602018), (42, 495087444), (54, 385068012), (56, 371315583), (63, 330058296), (72, 288801009), (81, 256712008), (84, 247543722), (108, 192534006), (126, 165029148), (162, 128356004), (168, 123771861), (189, 110019432), (216, 96267003), (252, 82514574), (324, 64178002), (378, 55009716), (504, 41257287), (567, 36673144), (648, 32089001), (756, 27504858), (1134, 18336572), (1512, 13752429), (2268, 9168286), (4536, 4584143)]