20112277248

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3049}}^1$

素因数の和:3487

約数の個数: 216

約数和(自身を含む): 66456572000

約数和(自身を除く): 46344294752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 409, 448, 504, 576, 672, 768, 818, 896, 1008, 1152, 1227, 1344, 1636, 1792, 2016, 2304, 2454, 2688, 2863, 3049, 3272, 3681, 4032, 4908, 5376, 5726, 6098, 6544, 7362, 8064, 8589, 9147, 9816, 11452, 12196, 13088, 14724, 16128, 17178, 18294, 19632, 21343, 22904, 24392, 25767, 26176, 27441, 29448, 34356, 36588, 39264, 42686, 45808, 48784, 51534, 52352, 54882, 58896, 64029, 68712, 73176, 78528, 85372, 91616, 97568, 103068, 104704, 109764, 117792, 128058, 137424, 146352, 157056, 170744, 183232, 192087, 195136, 206136, 219528, 235584, 256116, 274848, 292704, 314112, 341488, 366464, 384174, 390272, 412272, 439056, 471168, 512232, 549696, 585408, 682976, 732928, 768348, 780544, 824544, 878112, 942336, 1024464, 1099392, 1170816, 1247041, 1365952, 1536696, 1649088, 1756224, 2048928, 2198784, 2341632, 2494082, 2731904, 3073392, 3298176, 3512448, 3741123, 4097856, 4988164, 5463808, 6146784, 6596352, 7024896, 7482246, 8195712, 8729287, 9976328, 11223369, 12293568, 14964492, 16391424, 17458574, 19952656, 22446738, 24587136, 26187861, 29928984, 34917148, 39905312, 44893476, 49174272, 52375722, 59857968, 69834296, 78563583, 79810624, 89786952, 104751444, 119715936, 139668592, 157127166, 159621248, 179573904, 209502888, 239431872, 279337184, 314254332, 319242496, 359147808, 419005776, 478863744, 558674368, 628508664, 718295616, 838011552, 957727488, 1117348736, 1257017328, 1436591232, 1676023104, 2234697472, 2514034656, 2873182464, 3352046208, 5028069312, 6704092416, 10056138624, 20112277248]

約数ペア:

[(1, 20112277248), (2, 10056138624), (3, 6704092416), (4, 5028069312), (6, 3352046208), (7, 2873182464), (8, 2514034656), (9, 2234697472), (12, 1676023104), (14, 1436591232), (16, 1257017328), (18, 1117348736), (21, 957727488), (24, 838011552), (28, 718295616), (32, 628508664), (36, 558674368), (42, 478863744), (48, 419005776), (56, 359147808), (63, 319242496), (64, 314254332), (72, 279337184), (84, 239431872), (96, 209502888), (112, 179573904), (126, 159621248), (128, 157127166), (144, 139668592), (168, 119715936), (192, 104751444), (224, 89786952), (252, 79810624), (256, 78563583), (288, 69834296), (336, 59857968), (384, 52375722), (409, 49174272), (448, 44893476), (504, 39905312), (576, 34917148), (672, 29928984), (768, 26187861), (818, 24587136), (896, 22446738), (1008, 19952656), (1152, 17458574), (1227, 16391424), (1344, 14964492), (1636, 12293568), (1792, 11223369), (2016, 9976328), (2304, 8729287), (2454, 8195712), (2688, 7482246), (2863, 7024896), (3049, 6596352), (3272, 6146784), (3681, 5463808), (4032, 4988164), (4908, 4097856), (5376, 3741123), (5726, 3512448), (6098, 3298176), (6544, 3073392), (7362, 2731904), (8064, 2494082), (8589, 2341632), (9147, 2198784), (9816, 2048928), (11452, 1756224), (12196, 1649088), (13088, 1536696), (14724, 1365952), (16128, 1247041), (17178, 1170816), (18294, 1099392), (19632, 1024464), (21343, 942336), (22904, 878112), (24392, 824544), (25767, 780544), (26176, 768348), (27441, 732928), (29448, 682976), (34356, 585408), (36588, 549696), (39264, 512232), (42686, 471168), (45808, 439056), (48784, 412272), (51534, 390272), (52352, 384174), (54882, 366464), (58896, 341488), (64029, 314112), (68712, 292704), (73176, 274848), (78528, 256116), (85372, 235584), (91616, 219528), (97568, 206136), (103068, 195136), (104704, 192087), (109764, 183232), (117792, 170744), (128058, 157056), (137424, 146352)]