20104742112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18121}}^1$

素因数の和:18281

約数の個数: 192

約数和(自身を含む): 65468841984

約数和(自身を除く): 45364099872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 127, 156, 168, 182, 208, 224, 254, 273, 312, 336, 364, 381, 416, 508, 546, 624, 672, 728, 762, 889, 1016, 1092, 1248, 1456, 1524, 1651, 1778, 2032, 2184, 2667, 2912, 3048, 3302, 3556, 4064, 4368, 4953, 5334, 6096, 6604, 7112, 8736, 9906, 10668, 11557, 12192, 13208, 14224, 18121, 19812, 21336, 23114, 26416, 28448, 34671, 36242, 39624, 42672, 46228, 52832, 54363, 69342, 72484, 79248, 85344, 92456, 108726, 126847, 138684, 144968, 158496, 184912, 217452, 235573, 253694, 277368, 289936, 369824, 380541, 434904, 471146, 507388, 554736, 579872, 706719, 761082, 869808, 942292, 1014776, 1109472, 1413438, 1522164, 1649011, 1739616, 1884584, 2029552, 2301367, 2826876, 3044328, 3298022, 3769168, 4059104, 4602734, 4947033, 5653752, 6088656, 6596044, 6904101, 7538336, 9205468, 9894066, 11307504, 12177312, 13192088, 13808202, 16109569, 18410936, 19788132, 22615008, 26384176, 27616404, 29917771, 32219138, 36821872, 39576264, 48328707, 52768352, 55232808, 59835542, 64438276, 73643744, 79152528, 89753313, 96657414, 110465616, 119671084, 128876552, 158305056, 179506626, 193314828, 209424397, 220931232, 239342168, 257753104, 359013252, 386629656, 418848794, 478684336, 515506208, 628273191, 718026504, 773259312, 837697588, 957368672, 1256546382, 1436053008, 1546518624, 1675395176, 2513092764, 2872106016, 3350790352, 5026185528, 6701580704, 10052371056, 20104742112]

約数ペア:

[(1, 20104742112), (2, 10052371056), (3, 6701580704), (4, 5026185528), (6, 3350790352), (7, 2872106016), (8, 2513092764), (12, 1675395176), (13, 1546518624), (14, 1436053008), (16, 1256546382), (21, 957368672), (24, 837697588), (26, 773259312), (28, 718026504), (32, 628273191), (39, 515506208), (42, 478684336), (48, 418848794), (52, 386629656), (56, 359013252), (78, 257753104), (84, 239342168), (91, 220931232), (96, 209424397), (104, 193314828), (112, 179506626), (127, 158305056), (156, 128876552), (168, 119671084), (182, 110465616), (208, 96657414), (224, 89753313), (254, 79152528), (273, 73643744), (312, 64438276), (336, 59835542), (364, 55232808), (381, 52768352), (416, 48328707), (508, 39576264), (546, 36821872), (624, 32219138), (672, 29917771), (728, 27616404), (762, 26384176), (889, 22615008), (1016, 19788132), (1092, 18410936), (1248, 16109569), (1456, 13808202), (1524, 13192088), (1651, 12177312), (1778, 11307504), (2032, 9894066), (2184, 9205468), (2667, 7538336), (2912, 6904101), (3048, 6596044), (3302, 6088656), (3556, 5653752), (4064, 4947033), (4368, 4602734), (4953, 4059104), (5334, 3769168), (6096, 3298022), (6604, 3044328), (7112, 2826876), (8736, 2301367), (9906, 2029552), (10668, 1884584), (11557, 1739616), (12192, 1649011), (13208, 1522164), (14224, 1413438), (18121, 1109472), (19812, 1014776), (21336, 942292), (23114, 869808), (26416, 761082), (28448, 706719), (34671, 579872), (36242, 554736), (39624, 507388), (42672, 471146), (46228, 434904), (52832, 380541), (54363, 369824), (69342, 289936), (72484, 277368), (79248, 253694), (85344, 235573), (92456, 217452), (108726, 184912), (126847, 158496), (138684, 144968)]