20173392288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10006643}}^1$

素因数の和:10006666

約数の個数: 72

約数和(自身を含む): 65563531488

約数和(自身を除く): 45390139200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10006643, 20013286, 30019929, 40026572, 60039858, 70046501, 80053144, 90059787, 120079716, 140093002, 160106288, 180119574, 210139503, 240159432, 280186004, 320212576, 360239148, 420279006, 480318864, 560372008, 630418509, 720478296, 840558012, 960637728, 1120744016, 1260837018, 1440956592, 1681116024, 2241488032, 2521674036, 2881913184, 3362232048, 5043348072, 6724464096, 10086696144, 20173392288]

約数ペア:

[(1, 20173392288), (2, 10086696144), (3, 6724464096), (4, 5043348072), (6, 3362232048), (7, 2881913184), (8, 2521674036), (9, 2241488032), (12, 1681116024), (14, 1440956592), (16, 1260837018), (18, 1120744016), (21, 960637728), (24, 840558012), (28, 720478296), (32, 630418509), (36, 560372008), (42, 480318864), (48, 420279006), (56, 360239148), (63, 320212576), (72, 280186004), (84, 240159432), (96, 210139503), (112, 180119574), (126, 160106288), (144, 140093002), (168, 120079716), (224, 90059787), (252, 80053144), (288, 70046501), (336, 60039858), (504, 40026572), (672, 30019929), (1008, 20013286), (2016, 10006643)]