20201302296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{20051}}^1$

素因数の和:22069

約数の個数: 96

約数和(自身を含む): 62562240000

約数和(自身を除く): 42360937704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1999, 3998, 5997, 7996, 11994, 13993, 15992, 17991, 20051, 23988, 27986, 35982, 40102, 41979, 47976, 55972, 60153, 71964, 80204, 83958, 111944, 120306, 125937, 140357, 143928, 160408, 167916, 180459, 240612, 251874, 280714, 335832, 360918, 421071, 481224, 503748, 561428, 721836, 842142, 1007496, 1122856, 1263213, 1443672, 1684284, 2526426, 3368568, 5052852, 10105704, 40081949, 80163898, 120245847, 160327796, 240491694, 280573643, 320655592, 360737541, 480983388, 561147286, 721475082, 841720929, 961966776, 1122294572, 1442950164, 1683441858, 2244589144, 2525162787, 2885900328, 3366883716, 5050325574, 6733767432, 10100651148, 20201302296]

約数ペア:

[(1, 20201302296), (2, 10100651148), (3, 6733767432), (4, 5050325574), (6, 3366883716), (7, 2885900328), (8, 2525162787), (9, 2244589144), (12, 1683441858), (14, 1442950164), (18, 1122294572), (21, 961966776), (24, 841720929), (28, 721475082), (36, 561147286), (42, 480983388), (56, 360737541), (63, 320655592), (72, 280573643), (84, 240491694), (126, 160327796), (168, 120245847), (252, 80163898), (504, 40081949), (1999, 10105704), (3998, 5052852), (5997, 3368568), (7996, 2526426), (11994, 1684284), (13993, 1443672), (15992, 1263213), (17991, 1122856), (20051, 1007496), (23988, 842142), (27986, 721836), (35982, 561428), (40102, 503748), (41979, 481224), (47976, 421071), (55972, 360918), (60153, 335832), (71964, 280714), (80204, 251874), (83958, 240612), (111944, 180459), (120306, 167916), (125937, 160408), (140357, 143928)]