20217302208

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{8123}}^1$

素因数の和:8319

約数の個数: 168

約数和(自身を含む): 60357258000

約数和(自身を除く): 40139955792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 149, 174, 192, 232, 261, 288, 298, 348, 447, 464, 522, 576, 596, 696, 894, 928, 1044, 1192, 1341, 1392, 1788, 1856, 2088, 2384, 2682, 2784, 3576, 4176, 4321, 4768, 5364, 5568, 7152, 8123, 8352, 8642, 9536, 10728, 12963, 14304, 16246, 16704, 17284, 21456, 24369, 25926, 28608, 32492, 34568, 38889, 42912, 48738, 51852, 64984, 69136, 73107, 77778, 85824, 97476, 103704, 129968, 138272, 146214, 155556, 194952, 207408, 235567, 259936, 276544, 292428, 311112, 389904, 414816, 471134, 519872, 584856, 622224, 706701, 779808, 829632, 942268, 1169712, 1210327, 1244448, 1413402, 1559616, 1884536, 2120103, 2339424, 2420654, 2488896, 2826804, 3630981, 3769072, 4240206, 4678848, 4841308, 5653608, 7261962, 7538144, 8480412, 9682616, 10892943, 11307216, 14523924, 15076288, 16960824, 19365232, 21785886, 22614432, 29047848, 33921648, 35099483, 38730464, 43571772, 45228864, 58095696, 67843296, 70198966, 77460928, 87143544, 105298449, 116191392, 135686592, 140397932, 174287088, 210596898, 232382784, 280795864, 315895347, 348574176, 421193796, 561591728, 631790694, 697148352, 842387592, 1123183456, 1263581388, 1684775184, 2246366912, 2527162776, 3369550368, 5054325552, 6739100736, 10108651104, 20217302208]

約数ペア:

[(1, 20217302208), (2, 10108651104), (3, 6739100736), (4, 5054325552), (6, 3369550368), (8, 2527162776), (9, 2246366912), (12, 1684775184), (16, 1263581388), (18, 1123183456), (24, 842387592), (29, 697148352), (32, 631790694), (36, 561591728), (48, 421193796), (58, 348574176), (64, 315895347), (72, 280795864), (87, 232382784), (96, 210596898), (116, 174287088), (144, 140397932), (149, 135686592), (174, 116191392), (192, 105298449), (232, 87143544), (261, 77460928), (288, 70198966), (298, 67843296), (348, 58095696), (447, 45228864), (464, 43571772), (522, 38730464), (576, 35099483), (596, 33921648), (696, 29047848), (894, 22614432), (928, 21785886), (1044, 19365232), (1192, 16960824), (1341, 15076288), (1392, 14523924), (1788, 11307216), (1856, 10892943), (2088, 9682616), (2384, 8480412), (2682, 7538144), (2784, 7261962), (3576, 5653608), (4176, 4841308), (4321, 4678848), (4768, 4240206), (5364, 3769072), (5568, 3630981), (7152, 2826804), (8123, 2488896), (8352, 2420654), (8642, 2339424), (9536, 2120103), (10728, 1884536), (12963, 1559616), (14304, 1413402), (16246, 1244448), (16704, 1210327), (17284, 1169712), (21456, 942268), (24369, 829632), (25926, 779808), (28608, 706701), (32492, 622224), (34568, 584856), (38889, 519872), (42912, 471134), (48738, 414816), (51852, 389904), (64984, 311112), (69136, 292428), (73107, 276544), (77778, 259936), (85824, 235567), (97476, 207408), (103704, 194952), (129968, 155556), (138272, 146214)]