20723486112

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 432

約数和(自身を含む): 71513874432

約数和(自身を除く): 50790388320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 127, 144, 147, 168, 186, 196, 217, 224, 248, 252, 254, 279, 288, 294, 336, 372, 373, 381, 392, 434, 441, 496, 504, 508, 558, 588, 651, 672, 744, 746, 762, 784, 868, 882, 889, 992, 1008, 1016, 1116, 1119, 1143, 1176, 1302, 1488, 1492, 1519, 1524, 1568, 1736, 1764, 1778, 1953, 2016, 2032, 2232, 2238, 2286, 2352, 2604, 2611, 2667, 2976, 2984, 3038, 3048, 3357, 3472, 3528, 3556, 3906, 3937, 4064, 4464, 4476, 4557, 4572, 4704, 5208, 5222, 5334, 5968, 6076, 6096, 6223, 6714, 6944, 7056, 7112, 7812, 7833, 7874, 8001, 8928, 8952, 9114, 9144, 10416, 10444, 10668, 11563, 11811, 11936, 12152, 12192, 12446, 13428, 13671, 14112, 14224, 15624, 15666, 15748, 16002, 17904, 18228, 18277, 18288, 18669, 20832, 20888, 21336, 23126, 23499, 23622, 24304, 24892, 26856, 27342, 27559, 28448, 31248, 31332, 31496, 32004, 34689, 35433, 35808, 36456, 36554, 36576, 37338, 41776, 42672, 46252, 46998, 47244, 47371, 48608, 49784, 53712, 54684, 54831, 55118, 56007, 62496, 62664, 62992, 64008, 69378, 70866, 72912, 73108, 74676, 80941, 82677, 83552, 85344, 92504, 93996, 94488, 94742, 99568, 104067, 107424, 109368, 109662, 110236, 112014, 125328, 125984, 128016, 138756, 141732, 142113, 145824, 146216, 149352, 161882, 164493, 165354, 185008, 187992, 188976, 189484, 192913, 199136, 208134, 218736, 219324, 220472, 224028, 242823, 248031, 250656, 256032, 277512, 283464, 284226, 292432, 298704, 323764, 328986, 330708, 331597, 370016, 375984, 377952, 378968, 385826, 416268, 426339, 437472, 438648, 440944, 448056, 485646, 496062, 555024, 566587, 566928, 568452, 578739, 584864, 597408, 647528, 657972, 661416, 663194, 728469, 751968, 757936, 771652, 832536, 852678, 877296, 881888, 896112, 971292, 992124, 994791, 1110048, 1133174, 1133856, 1136904, 1157478, 1295056, 1315944, 1322832, 1326388, 1456938, 1468501, 1515872, 1543304, 1665072, 1699761, 1705356, 1736217, 1754592, 1792224, 1942584, 1984248, 1989582, 2266348, 2273808, 2314956, 2321179, 2590112, 2631888, 2645664, 2652776, 2913876, 2937002, 2984373, 3086608, 3330144, 3399522, 3410712, 3472434, 3885168, 3968496, 3979164, 4405503, 4532696, 4547616, 4629912, 4642358, 5099283, 5263776, 5305552, 5827752, 5874004, 5968746, 6173216, 6799044, 6821424, 6944868, 6963537, 7770336, 7936992, 7958328, 8811006, 9065392, 9259824, 9284716, 10198566, 10279507, 10611104, 11655504, 11748008, 11937492, 13216509, 13598088, 13642848, 13889736, 13927074, 15916656, 17622012, 18130784, 18519648, 18569432, 20397132, 20559014, 20890611, 23311008, 23496016, 23874984, 26433018, 27196176, 27779472, 27854148, 30838521, 31833312, 35244024, 37138864, 40794264, 41118028, 41781222, 46992032, 47749968, 52866036, 54392352, 55558944, 55708296, 61677042, 70488048, 71956549, 74277728, 81588528, 82236056, 83562444, 92515563, 95499936, 105732072, 111416592, 123354084, 140976096, 143913098, 163177056, 164472112, 167124888, 185031126, 211464144, 215869647, 222833184, 246708168, 287826196, 328944224, 334249776, 370062252, 422928288, 431739294, 493416336, 575652392, 647608941, 668499552, 740124504, 863478588, 986832672, 1151304784, 1295217882, 1480249008, 1726957176, 2302609568, 2590435764, 2960498016, 3453914352, 5180871528, 6907828704, 10361743056, 20723486112]

約数ペア:

[(1, 20723486112), (2, 10361743056), (3, 6907828704), (4, 5180871528), (6, 3453914352), (7, 2960498016), (8, 2590435764), (9, 2302609568), (12, 1726957176), (14, 1480249008), (16, 1295217882), (18, 1151304784), (21, 986832672), (24, 863478588), (28, 740124504), (31, 668499552), (32, 647608941), (36, 575652392), (42, 493416336), (48, 431739294), (49, 422928288), (56, 370062252), (62, 334249776), (63, 328944224), (72, 287826196), (84, 246708168), (93, 222833184), (96, 215869647), (98, 211464144), (112, 185031126), (124, 167124888), (126, 164472112), (127, 163177056), (144, 143913098), (147, 140976096), (168, 123354084), (186, 111416592), (196, 105732072), (217, 95499936), (224, 92515563), (248, 83562444), (252, 82236056), (254, 81588528), (279, 74277728), (288, 71956549), (294, 70488048), (336, 61677042), (372, 55708296), (373, 55558944), (381, 54392352), (392, 52866036), (434, 47749968), (441, 46992032), (496, 41781222), (504, 41118028), (508, 40794264), (558, 37138864), (588, 35244024), (651, 31833312), (672, 30838521), (744, 27854148), (746, 27779472), (762, 27196176), (784, 26433018), (868, 23874984), (882, 23496016), (889, 23311008), (992, 20890611), (1008, 20559014), (1016, 20397132), (1116, 18569432), (1119, 18519648), (1143, 18130784), (1176, 17622012), (1302, 15916656), (1488, 13927074), (1492, 13889736), (1519, 13642848), (1524, 13598088), (1568, 13216509), (1736, 11937492), (1764, 11748008), (1778, 11655504), (1953, 10611104), (2016, 10279507), (2032, 10198566), (2232, 9284716), (2238, 9259824), (2286, 9065392), (2352, 8811006), (2604, 7958328), (2611, 7936992), (2667, 7770336), (2976, 6963537), (2984, 6944868), (3038, 6821424), (3048, 6799044), (3357, 6173216), (3472, 5968746), (3528, 5874004), (3556, 5827752), (3906, 5305552), (3937, 5263776), (4064, 5099283), (4464, 4642358), (4476, 4629912), (4557, 4547616), (4572, 4532696), (4704, 4405503), (5208, 3979164), (5222, 3968496), (5334, 3885168), (5968, 3472434), (6076, 3410712), (6096, 3399522), (6223, 3330144), (6714, 3086608), (6944, 2984373), (7056, 2937002), (7112, 2913876), (7812, 2652776), (7833, 2645664), (7874, 2631888), (8001, 2590112), (8928, 2321179), (8952, 2314956), (9114, 2273808), (9144, 2266348), (10416, 1989582), (10444, 1984248), (10668, 1942584), (11563, 1792224), (11811, 1754592), (11936, 1736217), (12152, 1705356), (12192, 1699761), (12446, 1665072), (13428, 1543304), (13671, 1515872), (14112, 1468501), (14224, 1456938), (15624, 1326388), (15666, 1322832), (15748, 1315944), (16002, 1295056), (17904, 1157478), (18228, 1136904), (18277, 1133856), (18288, 1133174), (18669, 1110048), (20832, 994791), (20888, 992124), (21336, 971292), (23126, 896112), (23499, 881888), (23622, 877296), (24304, 852678), (24892, 832536), (26856, 771652), (27342, 757936), (27559, 751968), (28448, 728469), (31248, 663194), (31332, 661416), (31496, 657972), (32004, 647528), (34689, 597408), (35433, 584864), (35808, 578739), (36456, 568452), (36554, 566928), (36576, 566587), (37338, 555024), (41776, 496062), (42672, 485646), (46252, 448056), (46998, 440944), (47244, 438648), (47371, 437472), (48608, 426339), (49784, 416268), (53712, 385826), (54684, 378968), (54831, 377952), (55118, 375984), (56007, 370016), (62496, 331597), (62664, 330708), (62992, 328986), (64008, 323764), (69378, 298704), (70866, 292432), (72912, 284226), (73108, 283464), (74676, 277512), (80941, 256032), (82677, 250656), (83552, 248031), (85344, 242823), (92504, 224028), (93996, 220472), (94488, 219324), (94742, 218736), (99568, 208134), (104067, 199136), (107424, 192913), (109368, 189484), (109662, 188976), (110236, 187992), (112014, 185008), (125328, 165354), (125984, 164493), (128016, 161882), (138756, 149352), (141732, 146216), (142113, 145824)]