20321572824

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{4177}}^1$

素因数の和:4407

約数の個数: 192

約数和(自身を含む): 64525032000

約数和(自身を除く): 44203459176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 197, 252, 294, 343, 392, 394, 441, 504, 588, 591, 686, 788, 882, 1029, 1176, 1182, 1372, 1379, 1576, 1764, 1773, 2058, 2364, 2744, 2758, 3087, 3528, 3546, 4116, 4137, 4177, 4728, 5516, 6174, 7092, 8232, 8274, 8354, 9653, 11032, 12348, 12411, 12531, 14184, 16548, 16708, 19306, 24696, 24822, 25062, 28959, 29239, 33096, 33416, 37593, 38612, 49644, 50124, 57918, 58478, 67571, 75186, 77224, 86877, 87717, 99288, 100248, 115836, 116956, 135142, 150372, 173754, 175434, 202713, 204673, 231672, 233912, 263151, 270284, 300744, 347508, 350868, 405426, 409346, 526302, 540568, 608139, 614019, 695016, 701736, 810852, 818692, 822869, 1052604, 1216278, 1228038, 1432711, 1621704, 1637384, 1645738, 1842057, 2105208, 2432556, 2456076, 2468607, 2865422, 3291476, 3684114, 4298133, 4865112, 4912152, 4937214, 5730844, 5760083, 6582952, 7368228, 7405821, 8596266, 9874428, 11461688, 11520166, 12894399, 14736456, 14811642, 17192532, 17280249, 19748856, 23040332, 25788798, 29623284, 34385064, 34560498, 40320581, 46080664, 51577596, 51840747, 59246568, 69120996, 80641162, 103155192, 103681494, 120961743, 138241992, 161282324, 207362988, 241923486, 282244067, 322564648, 362885229, 414725976, 483846972, 564488134, 725770458, 846732201, 967693944, 1128976268, 1451540916, 1693464402, 2257952536, 2540196603, 2903081832, 3386928804, 5080393206, 6773857608, 10160786412, 20321572824]

約数ペア:

[(1, 20321572824), (2, 10160786412), (3, 6773857608), (4, 5080393206), (6, 3386928804), (7, 2903081832), (8, 2540196603), (9, 2257952536), (12, 1693464402), (14, 1451540916), (18, 1128976268), (21, 967693944), (24, 846732201), (28, 725770458), (36, 564488134), (42, 483846972), (49, 414725976), (56, 362885229), (63, 322564648), (72, 282244067), (84, 241923486), (98, 207362988), (126, 161282324), (147, 138241992), (168, 120961743), (196, 103681494), (197, 103155192), (252, 80641162), (294, 69120996), (343, 59246568), (392, 51840747), (394, 51577596), (441, 46080664), (504, 40320581), (588, 34560498), (591, 34385064), (686, 29623284), (788, 25788798), (882, 23040332), (1029, 19748856), (1176, 17280249), (1182, 17192532), (1372, 14811642), (1379, 14736456), (1576, 12894399), (1764, 11520166), (1773, 11461688), (2058, 9874428), (2364, 8596266), (2744, 7405821), (2758, 7368228), (3087, 6582952), (3528, 5760083), (3546, 5730844), (4116, 4937214), (4137, 4912152), (4177, 4865112), (4728, 4298133), (5516, 3684114), (6174, 3291476), (7092, 2865422), (8232, 2468607), (8274, 2456076), (8354, 2432556), (9653, 2105208), (11032, 1842057), (12348, 1645738), (12411, 1637384), (12531, 1621704), (14184, 1432711), (16548, 1228038), (16708, 1216278), (19306, 1052604), (24696, 822869), (24822, 818692), (25062, 810852), (28959, 701736), (29239, 695016), (33096, 614019), (33416, 608139), (37593, 540568), (38612, 526302), (49644, 409346), (50124, 405426), (57918, 350868), (58478, 347508), (67571, 300744), (75186, 270284), (77224, 263151), (86877, 233912), (87717, 231672), (99288, 204673), (100248, 202713), (115836, 175434), (116956, 173754), (135142, 150372)]