20957822976

素因数分解:

$2^{16}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 272

約数和(自身を含む): 59608993664

約数和(自身を除く): 38651170688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 64, 67, 74, 86, 96, 111, 128, 129, 134, 148, 172, 192, 201, 222, 256, 258, 268, 296, 344, 384, 402, 444, 512, 516, 536, 592, 688, 768, 804, 888, 1024, 1032, 1072, 1184, 1376, 1536, 1591, 1608, 1776, 2048, 2064, 2144, 2368, 2479, 2752, 2881, 3072, 3182, 3216, 3552, 4096, 4128, 4288, 4736, 4773, 4958, 5504, 5762, 6144, 6364, 6432, 7104, 7437, 8192, 8256, 8576, 8643, 9472, 9546, 9916, 11008, 11524, 12288, 12728, 12864, 14208, 14874, 16384, 16512, 17152, 17286, 18944, 19092, 19832, 22016, 23048, 24576, 25456, 25728, 28416, 29748, 32768, 33024, 34304, 34572, 37888, 38184, 39664, 44032, 46096, 49152, 50912, 51456, 56832, 59496, 65536, 66048, 68608, 69144, 75776, 76368, 79328, 88064, 92192, 98304, 101824, 102912, 106597, 113664, 118992, 132096, 137216, 138288, 151552, 152736, 158656, 176128, 184384, 196608, 203648, 205824, 213194, 227328, 237984, 264192, 274432, 276576, 303104, 305472, 317312, 319791, 352256, 368768, 407296, 411648, 426388, 454656, 475968, 528384, 548864, 553152, 606208, 610944, 634624, 639582, 704512, 737536, 814592, 823296, 852776, 909312, 951936, 1056768, 1097728, 1106304, 1212416, 1221888, 1269248, 1279164, 1409024, 1475072, 1629184, 1646592, 1705552, 1818624, 1903872, 2113536, 2195456, 2212608, 2424832, 2443776, 2538496, 2558328, 2818048, 2950144, 3258368, 3293184, 3411104, 3637248, 3807744, 4227072, 4390912, 4425216, 4887552, 5076992, 5116656, 5900288, 6516736, 6586368, 6822208, 7274496, 7615488, 8454144, 8850432, 9775104, 10153984, 10233312, 11800576, 13033472, 13172736, 13644416, 15230976, 17700864, 19550208, 20307968, 20466624, 23601152, 26066944, 27288832, 30461952, 35401728, 39100416, 40615936, 40933248, 47202304, 52133888, 54577664, 60923904, 70803456, 78200832, 81231872, 81866496, 94404608, 104267776, 109155328, 121847808, 141606912, 156401664, 162463744, 163732992, 188809216, 218310656, 243695616, 283213824, 312803328, 327465984, 436621312, 487391232, 566427648, 654931968, 873242624, 1309863936, 1746485248, 2619727872, 3492970496, 5239455744, 6985940992, 10478911488, 20957822976]

約数ペア:

[(1, 20957822976), (2, 10478911488), (3, 6985940992), (4, 5239455744), (6, 3492970496), (8, 2619727872), (12, 1746485248), (16, 1309863936), (24, 873242624), (32, 654931968), (37, 566427648), (43, 487391232), (48, 436621312), (64, 327465984), (67, 312803328), (74, 283213824), (86, 243695616), (96, 218310656), (111, 188809216), (128, 163732992), (129, 162463744), (134, 156401664), (148, 141606912), (172, 121847808), (192, 109155328), (201, 104267776), (222, 94404608), (256, 81866496), (258, 81231872), (268, 78200832), (296, 70803456), (344, 60923904), (384, 54577664), (402, 52133888), (444, 47202304), (512, 40933248), (516, 40615936), (536, 39100416), (592, 35401728), (688, 30461952), (768, 27288832), (804, 26066944), (888, 23601152), (1024, 20466624), (1032, 20307968), (1072, 19550208), (1184, 17700864), (1376, 15230976), (1536, 13644416), (1591, 13172736), (1608, 13033472), (1776, 11800576), (2048, 10233312), (2064, 10153984), (2144, 9775104), (2368, 8850432), (2479, 8454144), (2752, 7615488), (2881, 7274496), (3072, 6822208), (3182, 6586368), (3216, 6516736), (3552, 5900288), (4096, 5116656), (4128, 5076992), (4288, 4887552), (4736, 4425216), (4773, 4390912), (4958, 4227072), (5504, 3807744), (5762, 3637248), (6144, 3411104), (6364, 3293184), (6432, 3258368), (7104, 2950144), (7437, 2818048), (8192, 2558328), (8256, 2538496), (8576, 2443776), (8643, 2424832), (9472, 2212608), (9546, 2195456), (9916, 2113536), (11008, 1903872), (11524, 1818624), (12288, 1705552), (12728, 1646592), (12864, 1629184), (14208, 1475072), (14874, 1409024), (16384, 1279164), (16512, 1269248), (17152, 1221888), (17286, 1212416), (18944, 1106304), (19092, 1097728), (19832, 1056768), (22016, 951936), (23048, 909312), (24576, 852776), (25456, 823296), (25728, 814592), (28416, 737536), (29748, 704512), (32768, 639582), (33024, 634624), (34304, 610944), (34572, 606208), (37888, 553152), (38184, 548864), (39664, 528384), (44032, 475968), (46096, 454656), (49152, 426388), (50912, 411648), (51456, 407296), (56832, 368768), (59496, 352256), (65536, 319791), (66048, 317312), (68608, 305472), (69144, 303104), (75776, 276576), (76368, 274432), (79328, 264192), (88064, 237984), (92192, 227328), (98304, 213194), (101824, 205824), (102912, 203648), (106597, 196608), (113664, 184384), (118992, 176128), (132096, 158656), (137216, 152736), (138288, 151552)]