20408112648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 720

約数和(自身を含む): 76520283840

約数和(自身を除く): 56112171192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 63, 66, 72, 76, 77, 81, 84, 88, 99, 103, 108, 114, 121, 126, 132, 133, 152, 154, 162, 168, 171, 189, 198, 206, 209, 216, 228, 231, 242, 252, 264, 266, 297, 308, 309, 324, 342, 361, 363, 378, 396, 399, 412, 418, 456, 462, 484, 504, 513, 532, 567, 594, 616, 618, 627, 648, 684, 693, 721, 722, 726, 756, 792, 798, 824, 836, 847, 891, 924, 927, 968, 1026, 1064, 1083, 1089, 1133, 1134, 1188, 1197, 1236, 1254, 1368, 1386, 1442, 1444, 1452, 1463, 1512, 1539, 1596, 1672, 1694, 1782, 1848, 1854, 1881, 1957, 2052, 2079, 2163, 2166, 2178, 2266, 2268, 2299, 2376, 2394, 2472, 2508, 2527, 2541, 2772, 2781, 2884, 2888, 2904, 2926, 3078, 3192, 3249, 3267, 3388, 3399, 3564, 3591, 3708, 3762, 3914, 3971, 4104, 4158, 4326, 4332, 4356, 4389, 4532, 4536, 4598, 4788, 5016, 5054, 5082, 5544, 5562, 5643, 5768, 5852, 5871, 6156, 6237, 6489, 6498, 6534, 6776, 6798, 6897, 7128, 7182, 7416, 7524, 7581, 7623, 7828, 7931, 7942, 8316, 8343, 8652, 8664, 8712, 8778, 9064, 9196, 9576, 9747, 9801, 10108, 10164, 10197, 10773, 11124, 11286, 11704, 11742, 11913, 12312, 12463, 12474, 12978, 12996, 13068, 13167, 13596, 13699, 13794, 14364, 15048, 15162, 15246, 15656, 15862, 15884, 16093, 16632, 16686, 16929, 17304, 17556, 17613, 18392, 19467, 19494, 19602, 20216, 20328, 20394, 20691, 21527, 21546, 22248, 22572, 22743, 22869, 23484, 23793, 23826, 24926, 24948, 25956, 25992, 26136, 26334, 27192, 27398, 27588, 27797, 28728, 29241, 30324, 30492, 30591, 31724, 31768, 32186, 33372, 33858, 35112, 35226, 35739, 37183, 37389, 38934, 38988, 39204, 39501, 40788, 41097, 41382, 43054, 43092, 43681, 45144, 45486, 45738, 46968, 47586, 47652, 48279, 49852, 49896, 51912, 52668, 52839, 54796, 55176, 55594, 58401, 58482, 60648, 60984, 61182, 62073, 63448, 64372, 64581, 66744, 67716, 68229, 68607, 70452, 71379, 71478, 74366, 74778, 77868, 77976, 78408, 79002, 81576, 82194, 82764, 83391, 86108, 86184, 87241, 87362, 90972, 91476, 91773, 95172, 95304, 96558, 99704, 105336, 105678, 107217, 109592, 111188, 111549, 112167, 116802, 116964, 118503, 122364, 123291, 124146, 128744, 129162, 131043, 135432, 136458, 137214, 140904, 142758, 142956, 144837, 148732, 149556, 150689, 155736, 158004, 158517, 164388, 165528, 166782, 172216, 174482, 174724, 181944, 182952, 183546, 186219, 190344, 193116, 193743, 204687, 211356, 214137, 214434, 222376, 223098, 224334, 233604, 233928, 236797, 237006, 244728, 246582, 248292, 250173, 258324, 260281, 261723, 262086, 272916, 274428, 285516, 285912, 289674, 297464, 299112, 301378, 305767, 316008, 317034, 321651, 328776, 333564, 334647, 336501, 348964, 349448, 367092, 369873, 372438, 386232, 387486, 393129, 409013, 409374, 422712, 428274, 428868, 434511, 446196, 448668, 452067, 467208, 473594, 474012, 493164, 496584, 500346, 516648, 520562, 523446, 524172, 545832, 548856, 571032, 579348, 581229, 602756, 611534, 634068, 642411, 643302, 667128, 669294, 673002, 697928, 710391, 734184, 739746, 744876, 750519, 774972, 780843, 785169, 786258, 818026, 818748, 856548, 857736, 869022, 892392, 897336, 904134, 917301, 947188, 948024, 986328, 1000692, 1003941, 1009503, 1041124, 1046892, 1048344, 1109619, 1158696, 1162458, 1179387, 1205512, 1223068, 1227039, 1268136, 1284822, 1286604, 1303533, 1338588, 1346004, 1356201, 1420782, 1479492, 1489752, 1501038, 1549944, 1561686, 1570338, 1572516, 1636052, 1637496, 1657579, 1713096, 1738044, 1743687, 1808268, 1834602, 1894376, 2001384, 2007882, 2019006, 2082248, 2093784, 2131173, 2219238, 2251557, 2324916, 2342529, 2355507, 2358774, 2446136, 2454078, 2569644, 2573208, 2607066, 2677176, 2692008, 2712402, 2751903, 2841564, 2863091, 2958984, 3002076, 3011823, 3123372, 3140676, 3145032, 3272104, 3315158, 3476088, 3487374, 3538161, 3616536, 3669204, 3681117, 4015764, 4038012, 4068603, 4262346, 4438476, 4499143, 4503114, 4649832, 4685058, 4711014, 4717548, 4908156, 4972737, 5139288, 5214132, 5424804, 5503806, 5683128, 5726182, 6004152, 6023646, 6246744, 6281352, 6393519, 6630316, 6974748, 7027587, 7066521, 7076322, 7338408, 7362234, 8031528, 8076024, 8137206, 8255709, 8524692, 8589273, 8876952, 8998286, 9006228, 9370116, 9422028, 9435096, 9816312, 9945474, 10428264, 10849608, 11007612, 11043351, 11452364, 12047292, 12205809, 12787038, 13260632, 13497429, 13949496, 14055174, 14133042, 14152644, 14724468, 14918211, 16274412, 16511418, 17049384, 17178546, 17996572, 18012456, 18740232, 18844056, 19180557, 19890948, 21082761, 22015224, 22086702, 22904728, 24094584, 24411618, 24767127, 25574076, 25767819, 26994858, 28110348, 28266084, 28305288, 29448936, 29836422, 31494001, 32548824, 33022836, 33130053, 34357092, 35993144, 38361114, 39781896, 40492287, 42165522, 44173404, 44754633, 48823236, 49534254, 51148152, 51535638, 53989716, 56220696, 56532168, 59672844, 62988002, 66045672, 66260106, 68714184, 76722228, 77303457, 80984574, 84331044, 88346808, 89509266, 94482003, 97646472, 99068508, 103071276, 107979432, 119345688, 121476861, 125976004, 132520212, 134263899, 153444456, 154606914, 161969148, 168662088, 179018532, 188964006, 198137016, 206142552, 231910371, 242953722, 251952008, 265040424, 268527798, 283446009, 309213828, 323938296, 358037064, 364430583, 377928012, 463820742, 485907444, 537055596, 566892018, 618427656, 728861166, 755856024, 850338027, 927641484, 971814888, 1074111192, 1133784036, 1457722332, 1700676054, 1855282968, 2267568072, 2551014081, 2915444664, 3401352108, 5102028162, 6802704216, 10204056324, 20408112648]

約数ペア:

[(1, 20408112648), (2, 10204056324), (3, 6802704216), (4, 5102028162), (6, 3401352108), (7, 2915444664), (8, 2551014081), (9, 2267568072), (11, 1855282968), (12, 1700676054), (14, 1457722332), (18, 1133784036), (19, 1074111192), (21, 971814888), (22, 927641484), (24, 850338027), (27, 755856024), (28, 728861166), (33, 618427656), (36, 566892018), (38, 537055596), (42, 485907444), (44, 463820742), (54, 377928012), (56, 364430583), (57, 358037064), (63, 323938296), (66, 309213828), (72, 283446009), (76, 268527798), (77, 265040424), (81, 251952008), (84, 242953722), (88, 231910371), (99, 206142552), (103, 198137016), (108, 188964006), (114, 179018532), (121, 168662088), (126, 161969148), (132, 154606914), (133, 153444456), (152, 134263899), (154, 132520212), (162, 125976004), (168, 121476861), (171, 119345688), (189, 107979432), (198, 103071276), (206, 99068508), (209, 97646472), (216, 94482003), (228, 89509266), (231, 88346808), (242, 84331044), (252, 80984574), (264, 77303457), (266, 76722228), (297, 68714184), (308, 66260106), (309, 66045672), (324, 62988002), (342, 59672844), (361, 56532168), (363, 56220696), (378, 53989716), (396, 51535638), (399, 51148152), (412, 49534254), (418, 48823236), (456, 44754633), (462, 44173404), (484, 42165522), (504, 40492287), (513, 39781896), (532, 38361114), (567, 35993144), (594, 34357092), (616, 33130053), (618, 33022836), (627, 32548824), (648, 31494001), (684, 29836422), (693, 29448936), (721, 28305288), (722, 28266084), (726, 28110348), (756, 26994858), (792, 25767819), (798, 25574076), (824, 24767127), (836, 24411618), (847, 24094584), (891, 22904728), (924, 22086702), (927, 22015224), (968, 21082761), (1026, 19890948), (1064, 19180557), (1083, 18844056), (1089, 18740232), (1133, 18012456), (1134, 17996572), (1188, 17178546), (1197, 17049384), (1236, 16511418), (1254, 16274412), (1368, 14918211), (1386, 14724468), (1442, 14152644), (1444, 14133042), (1452, 14055174), (1463, 13949496), (1512, 13497429), (1539, 13260632), (1596, 12787038), (1672, 12205809), (1694, 12047292), (1782, 11452364), (1848, 11043351), (1854, 11007612), (1881, 10849608), (1957, 10428264), (2052, 9945474), (2079, 9816312), (2163, 9435096), (2166, 9422028), (2178, 9370116), (2266, 9006228), (2268, 8998286), (2299, 8876952), (2376, 8589273), (2394, 8524692), (2472, 8255709), (2508, 8137206), (2527, 8076024), (2541, 8031528), (2772, 7362234), (2781, 7338408), (2884, 7076322), (2888, 7066521), (2904, 7027587), (2926, 6974748), (3078, 6630316), (3192, 6393519), (3249, 6281352), (3267, 6246744), (3388, 6023646), (3399, 6004152), (3564, 5726182), (3591, 5683128), (3708, 5503806), (3762, 5424804), (3914, 5214132), (3971, 5139288), (4104, 4972737), (4158, 4908156), (4326, 4717548), (4332, 4711014), (4356, 4685058), (4389, 4649832), (4532, 4503114), (4536, 4499143), (4598, 4438476), (4788, 4262346), (5016, 4068603), (5054, 4038012), (5082, 4015764), (5544, 3681117), (5562, 3669204), (5643, 3616536), (5768, 3538161), (5852, 3487374), (5871, 3476088), (6156, 3315158), (6237, 3272104), (6489, 3145032), (6498, 3140676), (6534, 3123372), (6776, 3011823), (6798, 3002076), (6897, 2958984), (7128, 2863091), (7182, 2841564), (7416, 2751903), (7524, 2712402), (7581, 2692008), (7623, 2677176), (7828, 2607066), (7931, 2573208), (7942, 2569644), (8316, 2454078), (8343, 2446136), (8652, 2358774), (8664, 2355507), (8712, 2342529), (8778, 2324916), (9064, 2251557), (9196, 2219238), (9576, 2131173), (9747, 2093784), (9801, 2082248), (10108, 2019006), (10164, 2007882), (10197, 2001384), (10773, 1894376), (11124, 1834602), (11286, 1808268), (11704, 1743687), (11742, 1738044), (11913, 1713096), (12312, 1657579), (12463, 1637496), (12474, 1636052), (12978, 1572516), (12996, 1570338), (13068, 1561686), (13167, 1549944), (13596, 1501038), (13699, 1489752), (13794, 1479492), (14364, 1420782), (15048, 1356201), (15162, 1346004), (15246, 1338588), (15656, 1303533), (15862, 1286604), (15884, 1284822), (16093, 1268136), (16632, 1227039), (16686, 1223068), (16929, 1205512), (17304, 1179387), (17556, 1162458), (17613, 1158696), (18392, 1109619), (19467, 1048344), (19494, 1046892), (19602, 1041124), (20216, 1009503), (20328, 1003941), (20394, 1000692), (20691, 986328), (21527, 948024), (21546, 947188), (22248, 917301), (22572, 904134), (22743, 897336), (22869, 892392), (23484, 869022), (23793, 857736), (23826, 856548), (24926, 818748), (24948, 818026), (25956, 786258), (25992, 785169), (26136, 780843), (26334, 774972), (27192, 750519), (27398, 744876), (27588, 739746), (27797, 734184), (28728, 710391), (29241, 697928), (30324, 673002), (30492, 669294), (30591, 667128), (31724, 643302), (31768, 642411), (32186, 634068), (33372, 611534), (33858, 602756), (35112, 581229), (35226, 579348), (35739, 571032), (37183, 548856), (37389, 545832), (38934, 524172), (38988, 523446), (39204, 520562), (39501, 516648), (40788, 500346), (41097, 496584), (41382, 493164), (43054, 474012), (43092, 473594), (43681, 467208), (45144, 452067), (45486, 448668), (45738, 446196), (46968, 434511), (47586, 428868), (47652, 428274), (48279, 422712), (49852, 409374), (49896, 409013), (51912, 393129), (52668, 387486), (52839, 386232), (54796, 372438), (55176, 369873), (55594, 367092), (58401, 349448), (58482, 348964), (60648, 336501), (60984, 334647), (61182, 333564), (62073, 328776), (63448, 321651), (64372, 317034), (64581, 316008), (66744, 305767), (67716, 301378), (68229, 299112), (68607, 297464), (70452, 289674), (71379, 285912), (71478, 285516), (74366, 274428), (74778, 272916), (77868, 262086), (77976, 261723), (78408, 260281), (79002, 258324), (81576, 250173), (82194, 248292), (82764, 246582), (83391, 244728), (86108, 237006), (86184, 236797), (87241, 233928), (87362, 233604), (90972, 224334), (91476, 223098), (91773, 222376), (95172, 214434), (95304, 214137), (96558, 211356), (99704, 204687), (105336, 193743), (105678, 193116), (107217, 190344), (109592, 186219), (111188, 183546), (111549, 182952), (112167, 181944), (116802, 174724), (116964, 174482), (118503, 172216), (122364, 166782), (123291, 165528), (124146, 164388), (128744, 158517), (129162, 158004), (131043, 155736), (135432, 150689), (136458, 149556), (137214, 148732), (140904, 144837), (142758, 142956)]