20672327424

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1175

約数の個数: 288

約数和(自身を含む): 65269335040

約数和(自身を除く): 44597007616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 103, 111, 112, 128, 148, 168, 192, 206, 222, 224, 256, 259, 296, 309, 336, 384, 412, 444, 448, 518, 592, 618, 672, 721, 768, 777, 824, 888, 896, 1009, 1036, 1184, 1236, 1344, 1442, 1554, 1648, 1776, 1792, 2018, 2072, 2163, 2368, 2472, 2688, 2884, 3027, 3108, 3296, 3552, 3811, 4036, 4144, 4326, 4736, 4944, 5376, 5768, 6054, 6216, 6592, 7063, 7104, 7622, 8072, 8288, 8652, 9472, 9888, 11433, 11536, 12108, 12432, 13184, 14126, 14208, 15244, 16144, 16576, 17304, 19776, 21189, 22866, 23072, 24216, 24864, 26368, 26677, 28252, 28416, 30488, 32288, 33152, 34608, 37333, 39552, 42378, 45732, 46144, 48432, 49728, 53354, 56504, 60976, 64576, 66304, 69216, 74666, 79104, 80031, 84756, 91464, 92288, 96864, 99456, 103927, 106708, 111999, 113008, 121952, 129152, 138432, 149332, 160062, 169512, 182928, 184576, 193728, 198912, 207854, 213416, 223998, 226016, 243904, 258304, 261331, 276864, 298664, 311781, 320124, 339024, 365856, 387456, 415708, 426832, 447996, 452032, 487808, 522662, 553728, 597328, 623562, 640248, 678048, 727489, 731712, 774912, 783993, 831416, 853664, 895992, 904064, 975616, 1045324, 1194656, 1247124, 1280496, 1356096, 1454978, 1463424, 1567986, 1662832, 1707328, 1791984, 1808128, 2090648, 2182467, 2389312, 2494248, 2560992, 2712192, 2909956, 2926848, 3135972, 3325664, 3414656, 3583968, 3845299, 4181296, 4364934, 4778624, 4988496, 5121984, 5424384, 5819912, 6271944, 6651328, 6829312, 7167936, 7690598, 8362592, 8729868, 9557248, 9976992, 10243968, 11535897, 11639824, 12543888, 13302656, 14335872, 15381196, 16725184, 17459736, 19953984, 20487936, 23071794, 23279648, 25087776, 26605312, 26917093, 28671744, 30762392, 33450368, 34919472, 39907968, 46143588, 46559296, 50175552, 53834186, 61524784, 66900736, 69838944, 79815936, 80751279, 92287176, 93118592, 100351104, 107668372, 123049568, 139677888, 161502558, 184574352, 186237184, 200702208, 215336744, 246099136, 279355776, 323005116, 369148704, 430673488, 492198272, 558711552, 646010232, 738297408, 861346976, 984396544, 1292020464, 1476594816, 1722693952, 2584040928, 2953189632, 3445387904, 5168081856, 6890775808, 10336163712, 20672327424]

約数ペア:

[(1, 20672327424), (2, 10336163712), (3, 6890775808), (4, 5168081856), (6, 3445387904), (7, 2953189632), (8, 2584040928), (12, 1722693952), (14, 1476594816), (16, 1292020464), (21, 984396544), (24, 861346976), (28, 738297408), (32, 646010232), (37, 558711552), (42, 492198272), (48, 430673488), (56, 369148704), (64, 323005116), (74, 279355776), (84, 246099136), (96, 215336744), (103, 200702208), (111, 186237184), (112, 184574352), (128, 161502558), (148, 139677888), (168, 123049568), (192, 107668372), (206, 100351104), (222, 93118592), (224, 92287176), (256, 80751279), (259, 79815936), (296, 69838944), (309, 66900736), (336, 61524784), (384, 53834186), (412, 50175552), (444, 46559296), (448, 46143588), (518, 39907968), (592, 34919472), (618, 33450368), (672, 30762392), (721, 28671744), (768, 26917093), (777, 26605312), (824, 25087776), (888, 23279648), (896, 23071794), (1009, 20487936), (1036, 19953984), (1184, 17459736), (1236, 16725184), (1344, 15381196), (1442, 14335872), (1554, 13302656), (1648, 12543888), (1776, 11639824), (1792, 11535897), (2018, 10243968), (2072, 9976992), (2163, 9557248), (2368, 8729868), (2472, 8362592), (2688, 7690598), (2884, 7167936), (3027, 6829312), (3108, 6651328), (3296, 6271944), (3552, 5819912), (3811, 5424384), (4036, 5121984), (4144, 4988496), (4326, 4778624), (4736, 4364934), (4944, 4181296), (5376, 3845299), (5768, 3583968), (6054, 3414656), (6216, 3325664), (6592, 3135972), (7063, 2926848), (7104, 2909956), (7622, 2712192), (8072, 2560992), (8288, 2494248), (8652, 2389312), (9472, 2182467), (9888, 2090648), (11433, 1808128), (11536, 1791984), (12108, 1707328), (12432, 1662832), (13184, 1567986), (14126, 1463424), (14208, 1454978), (15244, 1356096), (16144, 1280496), (16576, 1247124), (17304, 1194656), (19776, 1045324), (21189, 975616), (22866, 904064), (23072, 895992), (24216, 853664), (24864, 831416), (26368, 783993), (26677, 774912), (28252, 731712), (28416, 727489), (30488, 678048), (32288, 640248), (33152, 623562), (34608, 597328), (37333, 553728), (39552, 522662), (42378, 487808), (45732, 452032), (46144, 447996), (48432, 426832), (49728, 415708), (53354, 387456), (56504, 365856), (60976, 339024), (64576, 320124), (66304, 311781), (69216, 298664), (74666, 276864), (79104, 261331), (80031, 258304), (84756, 243904), (91464, 226016), (92288, 223998), (96864, 213416), (99456, 207854), (103927, 198912), (106708, 193728), (111999, 184576), (113008, 182928), (121952, 169512), (129152, 160062), (138432, 149332)]