20138332536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:859

約数の個数: 256

約数和(自身を含む): 64862208000

約数和(自身を除く): 44723875464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 191, 216, 252, 274, 378, 382, 411, 504, 509, 548, 573, 756, 764, 822, 959, 1018, 1096, 1146, 1233, 1337, 1512, 1527, 1528, 1644, 1719, 1918, 2036, 2292, 2466, 2674, 2877, 3054, 3288, 3438, 3563, 3699, 3836, 4011, 4072, 4581, 4584, 4932, 5157, 5348, 5754, 6108, 6876, 7126, 7398, 7672, 8022, 8631, 9162, 9864, 10314, 10689, 10696, 11508, 12033, 12216, 13743, 13752, 14252, 14796, 16044, 17262, 18324, 20628, 21378, 23016, 24066, 25893, 26167, 27486, 28504, 29592, 32067, 32088, 34524, 36099, 36648, 41256, 42756, 48132, 51786, 52334, 54972, 64134, 69048, 69733, 72198, 78501, 85512, 96201, 96264, 97219, 103572, 104668, 109944, 128268, 139466, 144396, 157002, 183169, 192402, 194438, 207144, 209199, 209336, 235503, 256536, 278932, 288792, 291657, 314004, 366338, 384804, 388876, 418398, 471006, 488131, 549507, 557864, 583314, 627597, 628008, 680533, 706509, 732676, 769608, 777752, 836796, 874971, 942012, 976262, 1099014, 1166628, 1255194, 1361066, 1413018, 1464393, 1465352, 1648521, 1673592, 1749942, 1882791, 1884024, 1952524, 2041599, 2198028, 2333256, 2510388, 2624913, 2722132, 2826036, 2928786, 3297042, 3499884, 3765582, 3905048, 4083198, 4393179, 4396056, 4945563, 5020776, 5249826, 5444264, 5652072, 5857572, 6124797, 6594084, 6999768, 7531164, 8166396, 8786358, 9891126, 10499652, 11715144, 12249594, 13179537, 13188168, 13319003, 15062328, 16332792, 17572716, 18374391, 19782252, 20999304, 24499188, 26359074, 26638006, 35145432, 36748782, 39564504, 39957009, 48998376, 52718148, 53276012, 73497564, 79914018, 93233021, 105436296, 106552024, 119871027, 146995128, 159828036, 186466042, 239742054, 279699063, 319656072, 359613081, 372932084, 479484108, 559398126, 719226162, 745864168, 839097189, 958968216, 1118796252, 1438452324, 1678194378, 2237592504, 2517291567, 2876904648, 3356388756, 5034583134, 6712777512, 10069166268, 20138332536]

約数ペア:

[(1, 20138332536), (2, 10069166268), (3, 6712777512), (4, 5034583134), (6, 3356388756), (7, 2876904648), (8, 2517291567), (9, 2237592504), (12, 1678194378), (14, 1438452324), (18, 1118796252), (21, 958968216), (24, 839097189), (27, 745864168), (28, 719226162), (36, 559398126), (42, 479484108), (54, 372932084), (56, 359613081), (63, 319656072), (72, 279699063), (84, 239742054), (108, 186466042), (126, 159828036), (137, 146995128), (168, 119871027), (189, 106552024), (191, 105436296), (216, 93233021), (252, 79914018), (274, 73497564), (378, 53276012), (382, 52718148), (411, 48998376), (504, 39957009), (509, 39564504), (548, 36748782), (573, 35145432), (756, 26638006), (764, 26359074), (822, 24499188), (959, 20999304), (1018, 19782252), (1096, 18374391), (1146, 17572716), (1233, 16332792), (1337, 15062328), (1512, 13319003), (1527, 13188168), (1528, 13179537), (1644, 12249594), (1719, 11715144), (1918, 10499652), (2036, 9891126), (2292, 8786358), (2466, 8166396), (2674, 7531164), (2877, 6999768), (3054, 6594084), (3288, 6124797), (3438, 5857572), (3563, 5652072), (3699, 5444264), (3836, 5249826), (4011, 5020776), (4072, 4945563), (4581, 4396056), (4584, 4393179), (4932, 4083198), (5157, 3905048), (5348, 3765582), (5754, 3499884), (6108, 3297042), (6876, 2928786), (7126, 2826036), (7398, 2722132), (7672, 2624913), (8022, 2510388), (8631, 2333256), (9162, 2198028), (9864, 2041599), (10314, 1952524), (10689, 1884024), (10696, 1882791), (11508, 1749942), (12033, 1673592), (12216, 1648521), (13743, 1465352), (13752, 1464393), (14252, 1413018), (14796, 1361066), (16044, 1255194), (17262, 1166628), (18324, 1099014), (20628, 976262), (21378, 942012), (23016, 874971), (24066, 836796), (25893, 777752), (26167, 769608), (27486, 732676), (28504, 706509), (29592, 680533), (32067, 628008), (32088, 627597), (34524, 583314), (36099, 557864), (36648, 549507), (41256, 488131), (42756, 471006), (48132, 418398), (51786, 388876), (52334, 384804), (54972, 366338), (64134, 314004), (69048, 291657), (69733, 288792), (72198, 278932), (78501, 256536), (85512, 235503), (96201, 209336), (96264, 209199), (97219, 207144), (103572, 194438), (104668, 192402), (109944, 183169), (128268, 157002), (139466, 144396)]