20639743488

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1876

約数の個数: 480

約数和(自身を含む): 76071131136

約数和(自身を除く): 55431387648

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, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 243, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 486, 504, 512, 546, 567, 576, 624, 648, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 972, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1536, 1638, 1664, 1701, 1728, 1792, 1823, 1872, 1944, 2016, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3159, 3276, 3328, 3402, 3456, 3584, 3646, 3744, 3888, 4032, 4212, 4368, 4536, 4608, 4914, 4992, 5184, 5376, 5469, 5616, 5824, 6048, 6318, 6552, 6656, 6804, 6912, 7292, 7371, 7488, 7776, 8064, 8424, 8736, 9072, 9828, 9984, 10368, 10752, 10938, 11232, 11648, 12096, 12636, 12761, 13104, 13608, 13824, 14584, 14742, 14976, 15552, 16128, 16407, 16848, 17472, 18144, 19656, 19968, 20736, 21876, 22113, 22464, 23296, 23699, 24192, 25272, 25522, 26208, 27216, 29168, 29484, 29952, 31104, 32256, 32814, 33696, 34944, 36288, 38283, 39312, 41472, 43752, 44226, 44928, 46592, 47398, 48384, 49221, 50544, 51044, 52416, 54432, 58336, 58968, 59904, 62208, 65628, 67392, 69888, 71097, 72576, 76566, 78624, 87504, 88452, 89856, 94796, 96768, 98442, 101088, 102088, 104832, 108864, 114849, 116672, 117936, 124416, 131256, 134784, 139776, 142194, 145152, 147663, 153132, 157248, 165893, 175008, 176904, 179712, 189592, 196884, 202176, 204176, 209664, 213291, 217728, 229698, 233344, 235872, 262512, 269568, 284388, 290304, 295326, 306264, 314496, 331786, 344547, 350016, 353808, 379184, 393768, 404352, 408352, 419328, 426582, 435456, 442989, 459396, 466688, 471744, 497679, 525024, 539136, 568776, 590652, 612528, 628992, 639873, 663572, 689094, 700032, 707616, 758368, 787536, 808704, 816704, 853164, 870912, 885978, 918792, 933376, 943488, 995358, 1033641, 1050048, 1137552, 1181304, 1225056, 1257984, 1279746, 1327144, 1378188, 1400064, 1415232, 1493037, 1516736, 1575072, 1617408, 1633408, 1706328, 1771956, 1837584, 1886976, 1919619, 1990716, 2067282, 2100096, 2275104, 2362608, 2450112, 2559492, 2654288, 2756376, 2800128, 2830464, 2986074, 3033472, 3100923, 3150144, 3266816, 3412656, 3543912, 3675168, 3773952, 3839238, 3981432, 4134564, 4200192, 4479111, 4550208, 4725216, 4900224, 5118984, 5308576, 5512752, 5660928, 5758857, 5972148, 6066944, 6201846, 6300288, 6533632, 6825312, 7087824, 7350336, 7678476, 7962864, 8269128, 8400384, 8958222, 9100416, 9450432, 9800448, 10237968, 10617152, 11025504, 11321856, 11517714, 11944296, 12133888, 12403692, 12600576, 13437333, 13650624, 14175648, 14700672, 15356952, 15925728, 16538256, 17916444, 18200832, 18900864, 19600896, 20475936, 21234304, 22051008, 23035428, 23888592, 24807384, 25201152, 26874666, 27301248, 28351296, 29401344, 30713904, 31851456, 33076512, 35832888, 36401664, 37801728, 40311999, 40951872, 42468608, 44102016, 46070856, 47777184, 49614768, 53749332, 54602496, 56702592, 58802688, 61427808, 63702912, 66153024, 71665776, 75603456, 80623998, 81903744, 84937216, 88204032, 92141712, 95554368, 99229536, 107498664, 109204992, 113405184, 122855616, 127405824, 132306048, 143331552, 161247996, 163807488, 176408064, 184283424, 191108736, 198459072, 214997328, 226810368, 245711232, 254811648, 264612096, 286663104, 322495992, 327614976, 368566848, 382217472, 396918144, 429994656, 491422464, 529224192, 573326208, 644991984, 737133696, 764434944, 793836288, 859989312, 982844928, 1146652416, 1289983968, 1474267392, 1587672576, 1719978624, 2293304832, 2579967936, 2948534784, 3439957248, 5159935872, 6879914496, 10319871744, 20639743488]

約数ペア:

[(1, 20639743488), (2, 10319871744), (3, 6879914496), (4, 5159935872), (6, 3439957248), (7, 2948534784), (8, 2579967936), (9, 2293304832), (12, 1719978624), (13, 1587672576), (14, 1474267392), (16, 1289983968), (18, 1146652416), (21, 982844928), (24, 859989312), (26, 793836288), (27, 764434944), (28, 737133696), (32, 644991984), (36, 573326208), (39, 529224192), (42, 491422464), (48, 429994656), (52, 396918144), (54, 382217472), (56, 368566848), (63, 327614976), (64, 322495992), (72, 286663104), (78, 264612096), (81, 254811648), (84, 245711232), (91, 226810368), (96, 214997328), (104, 198459072), (108, 191108736), (112, 184283424), (117, 176408064), (126, 163807488), (128, 161247996), (144, 143331552), (156, 132306048), (162, 127405824), (168, 122855616), (182, 113405184), (189, 109204992), (192, 107498664), (208, 99229536), (216, 95554368), (224, 92141712), (234, 88204032), (243, 84937216), (252, 81903744), (256, 80623998), (273, 75603456), (288, 71665776), (312, 66153024), (324, 63702912), (336, 61427808), (351, 58802688), (364, 56702592), (378, 54602496), (384, 53749332), (416, 49614768), (432, 47777184), (448, 46070856), (468, 44102016), (486, 42468608), (504, 40951872), (512, 40311999), (546, 37801728), (567, 36401664), (576, 35832888), (624, 33076512), (648, 31851456), (672, 30713904), (702, 29401344), (728, 28351296), (756, 27301248), (768, 26874666), (819, 25201152), (832, 24807384), (864, 23888592), (896, 23035428), (936, 22051008), (972, 21234304), (1008, 20475936), (1053, 19600896), (1092, 18900864), (1134, 18200832), (1152, 17916444), (1248, 16538256), (1296, 15925728), (1344, 15356952), (1404, 14700672), (1456, 14175648), (1512, 13650624), (1536, 13437333), (1638, 12600576), (1664, 12403692), (1701, 12133888), (1728, 11944296), (1792, 11517714), (1823, 11321856), (1872, 11025504), (1944, 10617152), (2016, 10237968), (2106, 9800448), (2184, 9450432), (2268, 9100416), (2304, 8958222), (2457, 8400384), (2496, 8269128), (2592, 7962864), (2688, 7678476), (2808, 7350336), (2912, 7087824), (3024, 6825312), (3159, 6533632), (3276, 6300288), (3328, 6201846), (3402, 6066944), (3456, 5972148), (3584, 5758857), (3646, 5660928), (3744, 5512752), (3888, 5308576), (4032, 5118984), (4212, 4900224), (4368, 4725216), (4536, 4550208), (4608, 4479111), (4914, 4200192), (4992, 4134564), (5184, 3981432), (5376, 3839238), (5469, 3773952), (5616, 3675168), (5824, 3543912), (6048, 3412656), (6318, 3266816), (6552, 3150144), (6656, 3100923), (6804, 3033472), (6912, 2986074), (7292, 2830464), (7371, 2800128), (7488, 2756376), (7776, 2654288), (8064, 2559492), (8424, 2450112), (8736, 2362608), (9072, 2275104), (9828, 2100096), (9984, 2067282), (10368, 1990716), (10752, 1919619), (10938, 1886976), (11232, 1837584), (11648, 1771956), (12096, 1706328), (12636, 1633408), (12761, 1617408), (13104, 1575072), (13608, 1516736), (13824, 1493037), (14584, 1415232), (14742, 1400064), (14976, 1378188), (15552, 1327144), (16128, 1279746), (16407, 1257984), (16848, 1225056), (17472, 1181304), (18144, 1137552), (19656, 1050048), (19968, 1033641), (20736, 995358), (21876, 943488), (22113, 933376), (22464, 918792), (23296, 885978), (23699, 870912), (24192, 853164), (25272, 816704), (25522, 808704), (26208, 787536), (27216, 758368), (29168, 707616), (29484, 700032), (29952, 689094), (31104, 663572), (32256, 639873), (32814, 628992), (33696, 612528), (34944, 590652), (36288, 568776), (38283, 539136), (39312, 525024), (41472, 497679), (43752, 471744), (44226, 466688), (44928, 459396), (46592, 442989), (47398, 435456), (48384, 426582), (49221, 419328), (50544, 408352), (51044, 404352), (52416, 393768), (54432, 379184), (58336, 353808), (58968, 350016), (59904, 344547), (62208, 331786), (65628, 314496), (67392, 306264), (69888, 295326), (71097, 290304), (72576, 284388), (76566, 269568), (78624, 262512), (87504, 235872), (88452, 233344), (89856, 229698), (94796, 217728), (96768, 213291), (98442, 209664), (101088, 204176), (102088, 202176), (104832, 196884), (108864, 189592), (114849, 179712), (116672, 176904), (117936, 175008), (124416, 165893), (131256, 157248), (134784, 153132), (139776, 147663), (142194, 145152)]