20457065664

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 504

約数和(自身を含む): 71406885888

約数和(自身を除く): 50949820224

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, 64, 72, 84, 93, 96, 98, 103, 112, 124, 126, 144, 147, 168, 186, 192, 196, 206, 217, 224, 227, 248, 252, 279, 288, 294, 309, 336, 372, 392, 412, 434, 441, 448, 454, 496, 504, 558, 576, 588, 618, 651, 672, 681, 721, 744, 784, 824, 868, 882, 908, 927, 992, 1008, 1116, 1176, 1236, 1302, 1344, 1362, 1442, 1488, 1519, 1568, 1589, 1648, 1736, 1764, 1816, 1854, 1953, 1984, 2016, 2043, 2163, 2232, 2352, 2472, 2604, 2724, 2884, 2976, 3038, 3136, 3178, 3193, 3296, 3472, 3528, 3632, 3708, 3906, 4032, 4086, 4326, 4464, 4557, 4704, 4767, 4944, 5047, 5208, 5448, 5768, 5952, 6076, 6356, 6386, 6489, 6592, 6944, 7037, 7056, 7264, 7416, 7812, 8172, 8652, 8928, 9114, 9408, 9534, 9579, 9888, 10094, 10416, 10896, 11123, 11536, 12152, 12712, 12772, 12978, 13671, 13888, 14074, 14112, 14301, 14528, 14832, 15141, 15624, 16344, 17304, 17856, 18228, 19068, 19158, 19776, 20188, 20832, 21111, 21792, 22246, 22351, 23072, 23381, 24304, 25424, 25544, 25956, 27342, 28148, 28224, 28602, 28737, 29664, 30282, 31248, 32688, 33369, 34608, 36456, 38136, 38316, 40376, 41664, 42222, 43584, 44492, 44702, 45423, 46144, 46762, 48608, 49259, 50848, 51088, 51912, 54684, 56296, 57204, 57474, 59328, 60564, 62496, 63333, 65376, 66738, 67053, 69216, 70143, 72912, 76272, 76632, 80752, 84444, 88984, 89404, 90846, 93524, 97216, 98518, 100107, 101696, 102176, 103824, 109368, 112592, 114408, 114948, 121128, 124992, 126666, 130752, 133476, 134106, 138432, 140286, 145824, 147777, 152544, 153264, 156457, 161504, 163667, 168888, 177968, 178808, 181692, 187048, 197036, 200214, 201159, 204352, 207648, 210429, 218736, 225184, 228816, 229896, 242256, 253332, 266952, 268212, 280572, 291648, 295554, 305088, 306528, 312914, 323008, 327334, 337776, 344813, 355936, 357616, 363384, 374096, 394072, 400428, 402318, 415296, 420858, 437472, 443331, 450368, 457632, 459792, 469371, 484512, 491001, 506664, 533904, 536424, 561144, 591108, 613056, 625828, 654668, 675552, 689626, 711872, 715232, 724811, 726768, 748192, 788144, 800856, 804636, 841716, 874944, 886662, 915264, 919584, 938742, 969024, 982002, 1013328, 1034439, 1067808, 1072848, 1122288, 1145669, 1182216, 1251656, 1309336, 1351104, 1379252, 1408113, 1430464, 1449622, 1453536, 1473003, 1496384, 1576288, 1601712, 1609272, 1683432, 1773324, 1839168, 1877484, 1964004, 2026656, 2068878, 2135616, 2145696, 2174433, 2244576, 2291338, 2364432, 2503312, 2618672, 2758504, 2816226, 2899244, 2907072, 2946006, 3103317, 3152576, 3203424, 3218544, 3366864, 3437007, 3546648, 3754968, 3928008, 4053312, 4137756, 4291392, 4348866, 4489152, 4582676, 4728864, 5006624, 5073677, 5237344, 5517008, 5632452, 5798488, 5892012, 6206634, 6406848, 6437088, 6523299, 6733728, 6874014, 7093296, 7509936, 7856016, 8275512, 8697732, 9165352, 9457728, 10013248, 10147354, 10311021, 10474688, 11034016, 11264904, 11596976, 11784024, 12413268, 12874176, 13046598, 13467456, 13748028, 14186592, 15019872, 15221031, 15712032, 16551024, 17395464, 18330704, 20294708, 20622042, 22068032, 22529808, 23193952, 23568048, 24826536, 26093196, 27496056, 28373184, 30039744, 30442062, 31424064, 33102048, 34790928, 35515739, 36661408, 40589416, 41244084, 45059616, 45663093, 46387904, 47136096, 49653072, 52186392, 54992112, 60884124, 66204096, 69581856, 71031478, 73322816, 81178832, 82488168, 90119232, 91326186, 94272192, 99306144, 104372784, 106547217, 109984224, 121768248, 139163712, 142062956, 162357664, 164976336, 182652372, 198612288, 208745568, 213094434, 219968448, 243536496, 284125912, 319641651, 324715328, 329952672, 365304744, 417491136, 426188868, 487072992, 568251824, 639283302, 659905344, 730609488, 852377736, 974145984, 1136503648, 1278566604, 1461218976, 1704755472, 2273007296, 2557133208, 2922437952, 3409510944, 5114266416, 6819021888, 10228532832, 20457065664]

約数ペア:

[(1, 20457065664), (2, 10228532832), (3, 6819021888), (4, 5114266416), (6, 3409510944), (7, 2922437952), (8, 2557133208), (9, 2273007296), (12, 1704755472), (14, 1461218976), (16, 1278566604), (18, 1136503648), (21, 974145984), (24, 852377736), (28, 730609488), (31, 659905344), (32, 639283302), (36, 568251824), (42, 487072992), (48, 426188868), (49, 417491136), (56, 365304744), (62, 329952672), (63, 324715328), (64, 319641651), (72, 284125912), (84, 243536496), (93, 219968448), (96, 213094434), (98, 208745568), (103, 198612288), (112, 182652372), (124, 164976336), (126, 162357664), (144, 142062956), (147, 139163712), (168, 121768248), (186, 109984224), (192, 106547217), (196, 104372784), (206, 99306144), (217, 94272192), (224, 91326186), (227, 90119232), (248, 82488168), (252, 81178832), (279, 73322816), (288, 71031478), (294, 69581856), (309, 66204096), (336, 60884124), (372, 54992112), (392, 52186392), (412, 49653072), (434, 47136096), (441, 46387904), (448, 45663093), (454, 45059616), (496, 41244084), (504, 40589416), (558, 36661408), (576, 35515739), (588, 34790928), (618, 33102048), (651, 31424064), (672, 30442062), (681, 30039744), (721, 28373184), (744, 27496056), (784, 26093196), (824, 24826536), (868, 23568048), (882, 23193952), (908, 22529808), (927, 22068032), (992, 20622042), (1008, 20294708), (1116, 18330704), (1176, 17395464), (1236, 16551024), (1302, 15712032), (1344, 15221031), (1362, 15019872), (1442, 14186592), (1488, 13748028), (1519, 13467456), (1568, 13046598), (1589, 12874176), (1648, 12413268), (1736, 11784024), (1764, 11596976), (1816, 11264904), (1854, 11034016), (1953, 10474688), (1984, 10311021), (2016, 10147354), (2043, 10013248), (2163, 9457728), (2232, 9165352), (2352, 8697732), (2472, 8275512), (2604, 7856016), (2724, 7509936), (2884, 7093296), (2976, 6874014), (3038, 6733728), (3136, 6523299), (3178, 6437088), (3193, 6406848), (3296, 6206634), (3472, 5892012), (3528, 5798488), (3632, 5632452), (3708, 5517008), (3906, 5237344), (4032, 5073677), (4086, 5006624), (4326, 4728864), (4464, 4582676), (4557, 4489152), (4704, 4348866), (4767, 4291392), (4944, 4137756), (5047, 4053312), (5208, 3928008), (5448, 3754968), (5768, 3546648), (5952, 3437007), (6076, 3366864), (6356, 3218544), (6386, 3203424), (6489, 3152576), (6592, 3103317), (6944, 2946006), (7037, 2907072), (7056, 2899244), (7264, 2816226), (7416, 2758504), (7812, 2618672), (8172, 2503312), (8652, 2364432), (8928, 2291338), (9114, 2244576), (9408, 2174433), (9534, 2145696), (9579, 2135616), (9888, 2068878), (10094, 2026656), (10416, 1964004), (10896, 1877484), (11123, 1839168), (11536, 1773324), (12152, 1683432), (12712, 1609272), (12772, 1601712), (12978, 1576288), (13671, 1496384), (13888, 1473003), (14074, 1453536), (14112, 1449622), (14301, 1430464), (14528, 1408113), (14832, 1379252), (15141, 1351104), (15624, 1309336), (16344, 1251656), (17304, 1182216), (17856, 1145669), (18228, 1122288), (19068, 1072848), (19158, 1067808), (19776, 1034439), (20188, 1013328), (20832, 982002), (21111, 969024), (21792, 938742), (22246, 919584), (22351, 915264), (23072, 886662), (23381, 874944), (24304, 841716), (25424, 804636), (25544, 800856), (25956, 788144), (27342, 748192), (28148, 726768), (28224, 724811), (28602, 715232), (28737, 711872), (29664, 689626), (30282, 675552), (31248, 654668), (32688, 625828), (33369, 613056), (34608, 591108), (36456, 561144), (38136, 536424), (38316, 533904), (40376, 506664), (41664, 491001), (42222, 484512), (43584, 469371), (44492, 459792), (44702, 457632), (45423, 450368), (46144, 443331), (46762, 437472), (48608, 420858), (49259, 415296), (50848, 402318), (51088, 400428), (51912, 394072), (54684, 374096), (56296, 363384), (57204, 357616), (57474, 355936), (59328, 344813), (60564, 337776), (62496, 327334), (63333, 323008), (65376, 312914), (66738, 306528), (67053, 305088), (69216, 295554), (70143, 291648), (72912, 280572), (76272, 268212), (76632, 266952), (80752, 253332), (84444, 242256), (88984, 229896), (89404, 228816), (90846, 225184), (93524, 218736), (97216, 210429), (98518, 207648), (100107, 204352), (101696, 201159), (102176, 200214), (103824, 197036), (109368, 187048), (112592, 181692), (114408, 178808), (114948, 177968), (121128, 168888), (124992, 163667), (126666, 161504), (130752, 156457), (133476, 153264), (134106, 152544), (138432, 147777), (140286, 145824)]