20759846016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8867}}^1$

素因数の和:8971

約数の個数: 256

約数和(自身を含む): 68889461760

約数和(自身を除く): 48129615744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 67, 78, 84, 91, 96, 104, 112, 128, 134, 156, 168, 182, 192, 201, 208, 224, 268, 273, 312, 336, 364, 384, 402, 416, 448, 469, 536, 546, 624, 672, 728, 804, 832, 871, 896, 938, 1072, 1092, 1248, 1344, 1407, 1456, 1608, 1664, 1742, 1876, 2144, 2184, 2496, 2613, 2688, 2814, 2912, 3216, 3484, 3752, 4288, 4368, 4992, 5226, 5628, 5824, 6097, 6432, 6968, 7504, 8576, 8736, 8867, 10452, 11256, 11648, 12194, 12864, 13936, 15008, 17472, 17734, 18291, 20904, 22512, 24388, 25728, 26601, 27872, 30016, 34944, 35468, 36582, 41808, 45024, 48776, 53202, 55744, 60032, 62069, 70936, 73164, 83616, 90048, 97552, 106404, 111488, 115271, 124138, 141872, 146328, 167232, 180096, 186207, 195104, 212808, 230542, 248276, 283744, 292656, 334464, 345813, 372414, 390208, 425616, 461084, 496552, 567488, 585312, 594089, 691626, 744828, 780416, 806897, 851232, 922168, 993104, 1134976, 1170624, 1188178, 1383252, 1489656, 1613794, 1702464, 1782267, 1844336, 1986208, 2341248, 2376356, 2420691, 2766504, 2979312, 3227588, 3404928, 3564534, 3688672, 3972416, 4158623, 4752712, 4841382, 5533008, 5958624, 6455176, 7129068, 7377344, 7723157, 7944832, 8317246, 9505424, 9682764, 11066016, 11917248, 12475869, 12910352, 14258136, 14754688, 15446314, 16634492, 19010848, 19365528, 22132032, 23169471, 23834496, 24951738, 25820704, 28516272, 30892628, 33268984, 38021696, 38731056, 44264064, 46338942, 49903476, 51641408, 54062099, 57032544, 61785256, 66537968, 76043392, 77462112, 92677884, 99806952, 103282816, 108124198, 114065088, 123570512, 133075936, 154924224, 162186297, 185355768, 199613904, 216248396, 228130176, 247141024, 266151872, 309848448, 324372594, 370711536, 399227808, 432496792, 494282048, 532303744, 648745188, 741423072, 798455616, 864993584, 988564096, 1297490376, 1482846144, 1596911232, 1729987168, 2594980752, 2965692288, 3459974336, 5189961504, 6919948672, 10379923008, 20759846016]

約数ペア:

[(1, 20759846016), (2, 10379923008), (3, 6919948672), (4, 5189961504), (6, 3459974336), (7, 2965692288), (8, 2594980752), (12, 1729987168), (13, 1596911232), (14, 1482846144), (16, 1297490376), (21, 988564096), (24, 864993584), (26, 798455616), (28, 741423072), (32, 648745188), (39, 532303744), (42, 494282048), (48, 432496792), (52, 399227808), (56, 370711536), (64, 324372594), (67, 309848448), (78, 266151872), (84, 247141024), (91, 228130176), (96, 216248396), (104, 199613904), (112, 185355768), (128, 162186297), (134, 154924224), (156, 133075936), (168, 123570512), (182, 114065088), (192, 108124198), (201, 103282816), (208, 99806952), (224, 92677884), (268, 77462112), (273, 76043392), (312, 66537968), (336, 61785256), (364, 57032544), (384, 54062099), (402, 51641408), (416, 49903476), (448, 46338942), (469, 44264064), (536, 38731056), (546, 38021696), (624, 33268984), (672, 30892628), (728, 28516272), (804, 25820704), (832, 24951738), (871, 23834496), (896, 23169471), (938, 22132032), (1072, 19365528), (1092, 19010848), (1248, 16634492), (1344, 15446314), (1407, 14754688), (1456, 14258136), (1608, 12910352), (1664, 12475869), (1742, 11917248), (1876, 11066016), (2144, 9682764), (2184, 9505424), (2496, 8317246), (2613, 7944832), (2688, 7723157), (2814, 7377344), (2912, 7129068), (3216, 6455176), (3484, 5958624), (3752, 5533008), (4288, 4841382), (4368, 4752712), (4992, 4158623), (5226, 3972416), (5628, 3688672), (5824, 3564534), (6097, 3404928), (6432, 3227588), (6968, 2979312), (7504, 2766504), (8576, 2420691), (8736, 2376356), (8867, 2341248), (10452, 1986208), (11256, 1844336), (11648, 1782267), (12194, 1702464), (12864, 1613794), (13936, 1489656), (15008, 1383252), (17472, 1188178), (17734, 1170624), (18291, 1134976), (20904, 993104), (22512, 922168), (24388, 851232), (25728, 806897), (26601, 780416), (27872, 744828), (30016, 691626), (34944, 594089), (35468, 585312), (36582, 567488), (41808, 496552), (45024, 461084), (48776, 425616), (53202, 390208), (55744, 372414), (60032, 345813), (62069, 334464), (70936, 292656), (73164, 283744), (83616, 248276), (90048, 230542), (97552, 212808), (106404, 195104), (111488, 186207), (115271, 180096), (124138, 167232), (141872, 146328)]