20729650788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11988

約数の個数: 288

約数和(自身を含む): 71071795200

約数和(自身を除く): 50342144412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 121, 126, 132, 133, 154, 171, 189, 198, 209, 228, 231, 242, 252, 266, 297, 308, 342, 363, 378, 396, 399, 418, 462, 484, 513, 532, 594, 627, 684, 693, 726, 756, 798, 836, 847, 924, 1026, 1089, 1188, 1197, 1254, 1386, 1452, 1463, 1596, 1694, 1881, 2052, 2079, 2178, 2299, 2394, 2508, 2541, 2772, 2926, 3267, 3388, 3591, 3762, 4158, 4356, 4389, 4598, 4788, 5082, 5643, 5852, 6534, 6897, 7182, 7524, 7623, 8316, 8778, 9196, 10164, 11286, 11927, 13068, 13167, 13794, 14364, 15246, 16093, 17556, 20691, 22572, 22869, 23854, 26334, 27588, 30492, 32186, 35781, 39501, 41382, 45738, 47708, 48279, 52668, 62073, 64372, 71562, 79002, 82764, 83489, 91476, 96558, 107343, 124146, 131197, 143124, 144837, 158004, 166978, 193116, 214686, 226613, 248292, 250467, 262394, 289674, 322029, 333956, 393591, 429372, 434511, 453226, 500934, 524788, 579348, 644058, 679839, 751401, 787182, 869022, 906452, 918379, 1001868, 1180773, 1288116, 1359678, 1443167, 1502802, 1574364, 1586291, 1738044, 1836758, 2039517, 2254203, 2361546, 2492743, 2719356, 2755137, 2886334, 3005604, 3172582, 3542319, 3673516, 4079034, 4329501, 4508406, 4723092, 4758873, 4985486, 5510274, 5772668, 6118551, 6345164, 7084638, 7478229, 8158068, 8265411, 8659002, 9016812, 9517746, 9970972, 10102169, 11020548, 12237102, 12988503, 14169276, 14276619, 14956458, 16530822, 17318004, 17449201, 19035492, 20204338, 22434687, 24474204, 24796233, 25977006, 27420173, 28553238, 29912916, 30306507, 33061644, 34898402, 38965509, 40408676, 42829857, 44869374, 49592466, 51954012, 52347603, 54840346, 57106476, 60613014, 67304061, 69796804, 77931018, 82260519, 85659714, 89738748, 90919521, 99184932, 104695206, 109680692, 121226028, 134608122, 155862036, 157042809, 164521038, 171319428, 181839042, 191941211, 209390412, 246781557, 269216244, 272758563, 314085618, 329042076, 363678084, 383882422, 471128427, 493563114, 545517126, 575823633, 628171236, 740344671, 767764844, 942256854, 987126228, 1091034252, 1151647266, 1480689342, 1727470899, 1884513708, 2303294532, 2961378684, 3454941798, 5182412697, 6909883596, 10364825394, 20729650788]

約数ペア:

[(1, 20729650788), (2, 10364825394), (3, 6909883596), (4, 5182412697), (6, 3454941798), (7, 2961378684), (9, 2303294532), (11, 1884513708), (12, 1727470899), (14, 1480689342), (18, 1151647266), (19, 1091034252), (21, 987126228), (22, 942256854), (27, 767764844), (28, 740344671), (33, 628171236), (36, 575823633), (38, 545517126), (42, 493563114), (44, 471128427), (54, 383882422), (57, 363678084), (63, 329042076), (66, 314085618), (76, 272758563), (77, 269216244), (84, 246781557), (99, 209390412), (108, 191941211), (114, 181839042), (121, 171319428), (126, 164521038), (132, 157042809), (133, 155862036), (154, 134608122), (171, 121226028), (189, 109680692), (198, 104695206), (209, 99184932), (228, 90919521), (231, 89738748), (242, 85659714), (252, 82260519), (266, 77931018), (297, 69796804), (308, 67304061), (342, 60613014), (363, 57106476), (378, 54840346), (396, 52347603), (399, 51954012), (418, 49592466), (462, 44869374), (484, 42829857), (513, 40408676), (532, 38965509), (594, 34898402), (627, 33061644), (684, 30306507), (693, 29912916), (726, 28553238), (756, 27420173), (798, 25977006), (836, 24796233), (847, 24474204), (924, 22434687), (1026, 20204338), (1089, 19035492), (1188, 17449201), (1197, 17318004), (1254, 16530822), (1386, 14956458), (1452, 14276619), (1463, 14169276), (1596, 12988503), (1694, 12237102), (1881, 11020548), (2052, 10102169), (2079, 9970972), (2178, 9517746), (2299, 9016812), (2394, 8659002), (2508, 8265411), (2541, 8158068), (2772, 7478229), (2926, 7084638), (3267, 6345164), (3388, 6118551), (3591, 5772668), (3762, 5510274), (4158, 4985486), (4356, 4758873), (4389, 4723092), (4598, 4508406), (4788, 4329501), (5082, 4079034), (5643, 3673516), (5852, 3542319), (6534, 3172582), (6897, 3005604), (7182, 2886334), (7524, 2755137), (7623, 2719356), (8316, 2492743), (8778, 2361546), (9196, 2254203), (10164, 2039517), (11286, 1836758), (11927, 1738044), (13068, 1586291), (13167, 1574364), (13794, 1502802), (14364, 1443167), (15246, 1359678), (16093, 1288116), (17556, 1180773), (20691, 1001868), (22572, 918379), (22869, 906452), (23854, 869022), (26334, 787182), (27588, 751401), (30492, 679839), (32186, 644058), (35781, 579348), (39501, 524788), (41382, 500934), (45738, 453226), (47708, 434511), (48279, 429372), (52668, 393591), (62073, 333956), (64372, 322029), (71562, 289674), (79002, 262394), (82764, 250467), (83489, 248292), (91476, 226613), (96558, 214686), (107343, 193116), (124146, 166978), (131197, 158004), (143124, 144837)]