20454541056

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4337}}^1$

素因数の和:4471

約数の個数: 216

約数和(自身を含む): 62245441440

約数和(自身を除く): 41790900384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 128, 138, 144, 178, 184, 192, 207, 256, 267, 276, 288, 356, 368, 384, 414, 534, 552, 576, 712, 736, 768, 801, 828, 1068, 1104, 1152, 1424, 1472, 1602, 1656, 2047, 2136, 2208, 2304, 2848, 2944, 3204, 3312, 4094, 4272, 4337, 4416, 5696, 5888, 6141, 6408, 6624, 8188, 8544, 8674, 8832, 11392, 12282, 12816, 13011, 13248, 16376, 17088, 17348, 17664, 18423, 22784, 24564, 25632, 26022, 26496, 32752, 34176, 34696, 36846, 39033, 49128, 51264, 52044, 52992, 65504, 68352, 69392, 73692, 78066, 98256, 99751, 102528, 104088, 131008, 138784, 147384, 156132, 196512, 199502, 205056, 208176, 262016, 277568, 294768, 299253, 312264, 385993, 393024, 399004, 416352, 524032, 555136, 589536, 598506, 624528, 771986, 786048, 798008, 832704, 897759, 1110272, 1157979, 1179072, 1197012, 1249056, 1543972, 1572096, 1596016, 1665408, 1795518, 2315958, 2358144, 2394024, 2498112, 3087944, 3192032, 3330816, 3473937, 3591036, 4631916, 4716288, 4788048, 4996224, 6175888, 6384064, 6947874, 7182072, 8877839, 9263832, 9576096, 9992448, 12351776, 12768128, 13895748, 14364144, 17755678, 18527664, 19152192, 24703552, 25536256, 26633517, 27791496, 28728288, 35511356, 37055328, 38304384, 49407104, 53267034, 55582992, 57456576, 71022712, 74110656, 76608768, 79900551, 98814208, 106534068, 111165984, 114913152, 142045424, 148221312, 159801102, 213068136, 222331968, 229826304, 284090848, 296442624, 319602204, 426136272, 444663936, 568181696, 639204408, 852272544, 889327872, 1136363392, 1278408816, 1704545088, 2272726784, 2556817632, 3409090176, 5113635264, 6818180352, 10227270528, 20454541056]

約数ペア:

[(1, 20454541056), (2, 10227270528), (3, 6818180352), (4, 5113635264), (6, 3409090176), (8, 2556817632), (9, 2272726784), (12, 1704545088), (16, 1278408816), (18, 1136363392), (23, 889327872), (24, 852272544), (32, 639204408), (36, 568181696), (46, 444663936), (48, 426136272), (64, 319602204), (69, 296442624), (72, 284090848), (89, 229826304), (92, 222331968), (96, 213068136), (128, 159801102), (138, 148221312), (144, 142045424), (178, 114913152), (184, 111165984), (192, 106534068), (207, 98814208), (256, 79900551), (267, 76608768), (276, 74110656), (288, 71022712), (356, 57456576), (368, 55582992), (384, 53267034), (414, 49407104), (534, 38304384), (552, 37055328), (576, 35511356), (712, 28728288), (736, 27791496), (768, 26633517), (801, 25536256), (828, 24703552), (1068, 19152192), (1104, 18527664), (1152, 17755678), (1424, 14364144), (1472, 13895748), (1602, 12768128), (1656, 12351776), (2047, 9992448), (2136, 9576096), (2208, 9263832), (2304, 8877839), (2848, 7182072), (2944, 6947874), (3204, 6384064), (3312, 6175888), (4094, 4996224), (4272, 4788048), (4337, 4716288), (4416, 4631916), (5696, 3591036), (5888, 3473937), (6141, 3330816), (6408, 3192032), (6624, 3087944), (8188, 2498112), (8544, 2394024), (8674, 2358144), (8832, 2315958), (11392, 1795518), (12282, 1665408), (12816, 1596016), (13011, 1572096), (13248, 1543972), (16376, 1249056), (17088, 1197012), (17348, 1179072), (17664, 1157979), (18423, 1110272), (22784, 897759), (24564, 832704), (25632, 798008), (26022, 786048), (26496, 771986), (32752, 624528), (34176, 598506), (34696, 589536), (36846, 555136), (39033, 524032), (49128, 416352), (51264, 399004), (52044, 393024), (52992, 385993), (65504, 312264), (68352, 299253), (69392, 294768), (73692, 277568), (78066, 262016), (98256, 208176), (99751, 205056), (102528, 199502), (104088, 196512), (131008, 156132), (138784, 147384)]