20280143232

素因数分解:

$2^7\times 3^3\times {\mathrm{569}}^1\times {\mathrm{10313}}^1$

素因数の和:10905

約数の個数: 128

約数和(自身を含む): 59965596000

約数和(自身を除く): 39685452768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 569, 576, 864, 1138, 1152, 1707, 1728, 2276, 3414, 3456, 4552, 5121, 6828, 9104, 10242, 10313, 13656, 15363, 18208, 20484, 20626, 27312, 30726, 30939, 36416, 40968, 41252, 54624, 61452, 61878, 72832, 81936, 82504, 92817, 109248, 122904, 123756, 163872, 165008, 185634, 218496, 245808, 247512, 278451, 327744, 330016, 371268, 491616, 495024, 556902, 655488, 660032, 742536, 983232, 990048, 1113804, 1320064, 1485072, 1966464, 1980096, 2227608, 2970144, 3960192, 4455216, 5868097, 5940288, 8910432, 11736194, 11880576, 17604291, 17820864, 23472388, 35208582, 35641728, 46944776, 52812873, 70417164, 93889552, 105625746, 140834328, 158438619, 187779104, 211251492, 281668656, 316877238, 375558208, 422502984, 563337312, 633754476, 751116416, 845005968, 1126674624, 1267508952, 1690011936, 2253349248, 2535017904, 3380023872, 5070035808, 6760047744, 10140071616, 20280143232]

約数ペア:

[(1, 20280143232), (2, 10140071616), (3, 6760047744), (4, 5070035808), (6, 3380023872), (8, 2535017904), (9, 2253349248), (12, 1690011936), (16, 1267508952), (18, 1126674624), (24, 845005968), (27, 751116416), (32, 633754476), (36, 563337312), (48, 422502984), (54, 375558208), (64, 316877238), (72, 281668656), (96, 211251492), (108, 187779104), (128, 158438619), (144, 140834328), (192, 105625746), (216, 93889552), (288, 70417164), (384, 52812873), (432, 46944776), (569, 35641728), (576, 35208582), (864, 23472388), (1138, 17820864), (1152, 17604291), (1707, 11880576), (1728, 11736194), (2276, 8910432), (3414, 5940288), (3456, 5868097), (4552, 4455216), (5121, 3960192), (6828, 2970144), (9104, 2227608), (10242, 1980096), (10313, 1966464), (13656, 1485072), (15363, 1320064), (18208, 1113804), (20484, 990048), (20626, 983232), (27312, 742536), (30726, 660032), (30939, 655488), (36416, 556902), (40968, 495024), (41252, 491616), (54624, 371268), (61452, 330016), (61878, 327744), (72832, 278451), (81936, 247512), (82504, 245808), (92817, 218496), (109248, 185634), (122904, 165008), (123756, 163872)]