20195477534799

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2775

約数の個数: 192

約数和(自身を含む): 35434157616000

約数和(自身を除く): 15238680081201

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 173, 189, 327, 389, 441, 519, 763, 981, 1167, 1211, 1323, 1557, 2081, 2289, 2723, 2943, 3501, 3633, 4671, 5341, 6243, 6867, 8169, 8477, 10503, 10899, 14567, 16023, 18729, 18857, 19061, 20601, 24507, 25431, 32697, 42401, 43701, 48069, 56187, 56571, 57183, 67297, 73521, 76293, 101969, 127203, 131103, 131999, 144207, 169713, 171549, 201891, 226829, 228879, 296807, 305907, 360013, 381609, 393309, 395997, 471079, 509139, 514647, 605673, 680487, 809509, 890421, 917721, 923993, 1080039, 1144827, 1187991, 1413237, 1587803, 1817019, 2041461, 2077649, 2428527, 2520091, 2671263, 2753163, 2771979, 3240117, 3297553, 3563973, 4239711, 4763409, 5666563, 6124383, 6232947, 7285581, 7335373, 7560273, 8013789, 8315937, 9720351, 9892659, 11114621, 12719133, 14290227, 16999689, 17640637, 18698841, 21856743, 22006119, 22680819, 24947811, 29677977, 33343863, 39241417, 39665941, 42870681, 50999067, 51347611, 52921911, 56096523, 66018357, 68042457, 88236481, 89033931, 100031589, 117724251, 118997823, 140045057, 152997201, 154042833, 158765733, 198055071, 264709443, 274689919, 300094767, 353172753, 356993469, 359433277, 420135171, 462128499, 476297199, 617655367, 794128329, 824069757, 980315399, 1059518259, 1070980407, 1078299831, 1260405513, 1386385497, 1852966101, 1922829433, 2382384987, 2472209271, 2940946197, 3234899493, 3781216539, 4323587569, 5558898303, 5768488299, 6862207793, 7416627813, 8822838591, 9704698479, 12970762707, 15264911213, 16676694909, 17305464897, 20586623379, 26468515773, 38912288121, 45794733639, 51916394691, 61759870137, 106854378491, 116736864363, 137384200917, 185279610411, 320563135473, 412152602751, 747980649437, 961689406419, 2243941948311, 2885068219257, 6731825844933, 20195477534799]

約数ペア:

[(1, 20195477534799), (3, 6731825844933), (7, 2885068219257), (9, 2243941948311), (21, 961689406419), (27, 747980649437), (49, 412152602751), (63, 320563135473), (109, 185279610411), (147, 137384200917), (173, 116736864363), (189, 106854378491), (327, 61759870137), (389, 51916394691), (441, 45794733639), (519, 38912288121), (763, 26468515773), (981, 20586623379), (1167, 17305464897), (1211, 16676694909), (1323, 15264911213), (1557, 12970762707), (2081, 9704698479), (2289, 8822838591), (2723, 7416627813), (2943, 6862207793), (3501, 5768488299), (3633, 5558898303), (4671, 4323587569), (5341, 3781216539), (6243, 3234899493), (6867, 2940946197), (8169, 2472209271), (8477, 2382384987), (10503, 1922829433), (10899, 1852966101), (14567, 1386385497), (16023, 1260405513), (18729, 1078299831), (18857, 1070980407), (19061, 1059518259), (20601, 980315399), (24507, 824069757), (25431, 794128329), (32697, 617655367), (42401, 476297199), (43701, 462128499), (48069, 420135171), (56187, 359433277), (56571, 356993469), (57183, 353172753), (67297, 300094767), (73521, 274689919), (76293, 264709443), (101969, 198055071), (127203, 158765733), (131103, 154042833), (131999, 152997201), (144207, 140045057), (169713, 118997823), (171549, 117724251), (201891, 100031589), (226829, 89033931), (228879, 88236481), (296807, 68042457), (305907, 66018357), (360013, 56096523), (381609, 52921911), (393309, 51347611), (395997, 50999067), (471079, 42870681), (509139, 39665941), (514647, 39241417), (605673, 33343863), (680487, 29677977), (809509, 24947811), (890421, 22680819), (917721, 22006119), (923993, 21856743), (1080039, 18698841), (1144827, 17640637), (1187991, 16999689), (1413237, 14290227), (1587803, 12719133), (1817019, 11114621), (2041461, 9892659), (2077649, 9720351), (2428527, 8315937), (2520091, 8013789), (2671263, 7560273), (2753163, 7335373), (2771979, 7285581), (3240117, 6232947), (3297553, 6124383), (3563973, 5666563), (4239711, 4763409)]