20002653216

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:798

約数の個数: 480

約数和(自身を含む): 73049074560

約数和(自身を除く): 53046421344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 137, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 274, 288, 312, 324, 336, 351, 364, 378, 411, 416, 432, 468, 504, 546, 548, 567, 619, 624, 648, 672, 702, 728, 756, 819, 822, 864, 936, 959, 1008, 1053, 1092, 1096, 1134, 1233, 1238, 1248, 1296, 1404, 1456, 1512, 1638, 1644, 1781, 1857, 1872, 1918, 2016, 2106, 2184, 2192, 2268, 2457, 2466, 2476, 2592, 2808, 2877, 2912, 3024, 3276, 3288, 3562, 3699, 3714, 3744, 3836, 4212, 4333, 4368, 4384, 4536, 4914, 4932, 4952, 5343, 5571, 5616, 5754, 6048, 6552, 6576, 7124, 7371, 7398, 7428, 7672, 8047, 8424, 8631, 8666, 8736, 9072, 9828, 9864, 9904, 10686, 11097, 11142, 11232, 11508, 12467, 12999, 13104, 13152, 14248, 14742, 14796, 14856, 15344, 16029, 16094, 16713, 16848, 17262, 17332, 18144, 19656, 19728, 19808, 21372, 22194, 22284, 23016, 24141, 24934, 25893, 25998, 26208, 28496, 29484, 29592, 29712, 30688, 32058, 32188, 33426, 33696, 34524, 34664, 37401, 38997, 39312, 39456, 42744, 44388, 44568, 46032, 48087, 48282, 49868, 50139, 51786, 51996, 56329, 56992, 58968, 59184, 59424, 64116, 64376, 66852, 69048, 69328, 72423, 74802, 77679, 77994, 78624, 84803, 85488, 88776, 89136, 92064, 96174, 96564, 99736, 100278, 103572, 103992, 112203, 112658, 116991, 117936, 118368, 128232, 128752, 133704, 138096, 138656, 144261, 144846, 149604, 155358, 155988, 168987, 169606, 170976, 177552, 178272, 192348, 193128, 199472, 200556, 207144, 207984, 217269, 224406, 225316, 233982, 235872, 254409, 256464, 257504, 267408, 276192, 288522, 289692, 299208, 310716, 311976, 336609, 337974, 339212, 350973, 355104, 384696, 386256, 398944, 401112, 414288, 415968, 434538, 448812, 450632, 467964, 506961, 508818, 512928, 534816, 577044, 579384, 593621, 598416, 621432, 623952, 651807, 673218, 675948, 678424, 701946, 763227, 769392, 772512, 802224, 828576, 869076, 897624, 901264, 935928, 1009827, 1013922, 1017636, 1102439, 1154088, 1158768, 1187242, 1196832, 1242864, 1247904, 1303614, 1346436, 1351896, 1356848, 1403892, 1520883, 1526454, 1538784, 1604448, 1738152, 1780863, 1795248, 1802528, 1871856, 2019654, 2027844, 2035272, 2204878, 2289681, 2308176, 2317536, 2374484, 2485728, 2607228, 2692872, 2703792, 2713696, 2807784, 3041766, 3052908, 3307317, 3476304, 3561726, 3590496, 3743712, 4039308, 4055688, 4070544, 4409756, 4562649, 4579362, 4616352, 4748968, 5214456, 5342589, 5385744, 5407584, 5615568, 6083532, 6105816, 6614634, 6869043, 6952608, 7123452, 7717073, 8078616, 8111376, 8141088, 8819512, 9125298, 9158724, 9497936, 9921951, 10428912, 10685178, 10771488, 11231136, 12167064, 12211632, 13229268, 13738086, 14246904, 15434146, 16027767, 16157232, 16222752, 17639024, 18250596, 18317448, 18995872, 19843902, 20857824, 21370356, 23151219, 24334128, 24423264, 26458536, 27476172, 28493808, 29765853, 30868292, 32055534, 32314464, 35278048, 36501192, 36634896, 39687804, 42740712, 46302438, 48083301, 48668256, 52917072, 54952344, 56987616, 59531706, 61736584, 64111068, 69453657, 73002384, 73269792, 79375608, 85481424, 89297559, 92604876, 96166602, 105834144, 109904688, 119063412, 123473168, 128222136, 138907314, 146004768, 158751216, 170962848, 178595118, 185209752, 192333204, 208360971, 219809376, 238126824, 246946336, 256444272, 277814628, 317502432, 357190236, 370419504, 384666408, 416721942, 476253648, 512888544, 555629256, 625082913, 714380472, 740839008, 769332816, 833443884, 952507296, 1111258512, 1250165826, 1428760944, 1538665632, 1666887768, 2222517024, 2500331652, 2857521888, 3333775536, 5000663304, 6667551072, 10001326608, 20002653216]

約数ペア:

[(1, 20002653216), (2, 10001326608), (3, 6667551072), (4, 5000663304), (6, 3333775536), (7, 2857521888), (8, 2500331652), (9, 2222517024), (12, 1666887768), (13, 1538665632), (14, 1428760944), (16, 1250165826), (18, 1111258512), (21, 952507296), (24, 833443884), (26, 769332816), (27, 740839008), (28, 714380472), (32, 625082913), (36, 555629256), (39, 512888544), (42, 476253648), (48, 416721942), (52, 384666408), (54, 370419504), (56, 357190236), (63, 317502432), (72, 277814628), (78, 256444272), (81, 246946336), (84, 238126824), (91, 219809376), (96, 208360971), (104, 192333204), (108, 185209752), (112, 178595118), (117, 170962848), (126, 158751216), (137, 146004768), (144, 138907314), (156, 128222136), (162, 123473168), (168, 119063412), (182, 109904688), (189, 105834144), (208, 96166602), (216, 92604876), (224, 89297559), (234, 85481424), (252, 79375608), (273, 73269792), (274, 73002384), (288, 69453657), (312, 64111068), (324, 61736584), (336, 59531706), (351, 56987616), (364, 54952344), (378, 52917072), (411, 48668256), (416, 48083301), (432, 46302438), (468, 42740712), (504, 39687804), (546, 36634896), (548, 36501192), (567, 35278048), (619, 32314464), (624, 32055534), (648, 30868292), (672, 29765853), (702, 28493808), (728, 27476172), (756, 26458536), (819, 24423264), (822, 24334128), (864, 23151219), (936, 21370356), (959, 20857824), (1008, 19843902), (1053, 18995872), (1092, 18317448), (1096, 18250596), (1134, 17639024), (1233, 16222752), (1238, 16157232), (1248, 16027767), (1296, 15434146), (1404, 14246904), (1456, 13738086), (1512, 13229268), (1638, 12211632), (1644, 12167064), (1781, 11231136), (1857, 10771488), (1872, 10685178), (1918, 10428912), (2016, 9921951), (2106, 9497936), (2184, 9158724), (2192, 9125298), (2268, 8819512), (2457, 8141088), (2466, 8111376), (2476, 8078616), (2592, 7717073), (2808, 7123452), (2877, 6952608), (2912, 6869043), (3024, 6614634), (3276, 6105816), (3288, 6083532), (3562, 5615568), (3699, 5407584), (3714, 5385744), (3744, 5342589), (3836, 5214456), (4212, 4748968), (4333, 4616352), (4368, 4579362), (4384, 4562649), (4536, 4409756), (4914, 4070544), (4932, 4055688), (4952, 4039308), (5343, 3743712), (5571, 3590496), (5616, 3561726), (5754, 3476304), (6048, 3307317), (6552, 3052908), (6576, 3041766), (7124, 2807784), (7371, 2713696), (7398, 2703792), (7428, 2692872), (7672, 2607228), (8047, 2485728), (8424, 2374484), (8631, 2317536), (8666, 2308176), (8736, 2289681), (9072, 2204878), (9828, 2035272), (9864, 2027844), (9904, 2019654), (10686, 1871856), (11097, 1802528), (11142, 1795248), (11232, 1780863), (11508, 1738152), (12467, 1604448), (12999, 1538784), (13104, 1526454), (13152, 1520883), (14248, 1403892), (14742, 1356848), (14796, 1351896), (14856, 1346436), (15344, 1303614), (16029, 1247904), (16094, 1242864), (16713, 1196832), (16848, 1187242), (17262, 1158768), (17332, 1154088), (18144, 1102439), (19656, 1017636), (19728, 1013922), (19808, 1009827), (21372, 935928), (22194, 901264), (22284, 897624), (23016, 869076), (24141, 828576), (24934, 802224), (25893, 772512), (25998, 769392), (26208, 763227), (28496, 701946), (29484, 678424), (29592, 675948), (29712, 673218), (30688, 651807), (32058, 623952), (32188, 621432), (33426, 598416), (33696, 593621), (34524, 579384), (34664, 577044), (37401, 534816), (38997, 512928), (39312, 508818), (39456, 506961), (42744, 467964), (44388, 450632), (44568, 448812), (46032, 434538), (48087, 415968), (48282, 414288), (49868, 401112), (50139, 398944), (51786, 386256), (51996, 384696), (56329, 355104), (56992, 350973), (58968, 339212), (59184, 337974), (59424, 336609), (64116, 311976), (64376, 310716), (66852, 299208), (69048, 289692), (69328, 288522), (72423, 276192), (74802, 267408), (77679, 257504), (77994, 256464), (78624, 254409), (84803, 235872), (85488, 233982), (88776, 225316), (89136, 224406), (92064, 217269), (96174, 207984), (96564, 207144), (99736, 200556), (100278, 199472), (103572, 193128), (103992, 192348), (112203, 178272), (112658, 177552), (116991, 170976), (117936, 169606), (118368, 168987), (128232, 155988), (128752, 155358), (133704, 149604), (138096, 144846), (138656, 144261)]