20726741808

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1170209}}^1$

素因数の和:1170267

約数の個数: 80

約数和(自身を含む): 60944536800

約数和(自身を除く): 40217794992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 17712, 1170209, 2340418, 3510627, 4680836, 7021254, 9361672, 10531881, 14042508, 18723344, 21063762, 28085016, 31595643, 42127524, 47978569, 56170032, 63191286, 84255048, 95957138, 126382572, 143935707, 168510096, 191914276, 252765144, 287871414, 383828552, 431807121, 505530288, 575742828, 767657104, 863614242, 1151485656, 1295421363, 1727228484, 2302971312, 2590842726, 3454456968, 5181685452, 6908913936, 10363370904, 20726741808]

約数ペア:

[(1, 20726741808), (2, 10363370904), (3, 6908913936), (4, 5181685452), (6, 3454456968), (8, 2590842726), (9, 2302971312), (12, 1727228484), (16, 1295421363), (18, 1151485656), (24, 863614242), (27, 767657104), (36, 575742828), (41, 505530288), (48, 431807121), (54, 383828552), (72, 287871414), (82, 252765144), (108, 191914276), (123, 168510096), (144, 143935707), (164, 126382572), (216, 95957138), (246, 84255048), (328, 63191286), (369, 56170032), (432, 47978569), (492, 42127524), (656, 31595643), (738, 28085016), (984, 21063762), (1107, 18723344), (1476, 14042508), (1968, 10531881), (2214, 9361672), (2952, 7021254), (4428, 4680836), (5904, 3510627), (8856, 2340418), (17712, 1170209)]