20002104576

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{99787}}^1$

素因数の和:99841

約数の個数: 144

約数和(自身を含む): 61190001600

約数和(自身を除く): 41187897024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 768, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2304, 2784, 3132, 3456, 3712, 4176, 5568, 6264, 6912, 7424, 8352, 11136, 12528, 16704, 22272, 25056, 33408, 50112, 66816, 99787, 100224, 199574, 200448, 299361, 399148, 598722, 798296, 898083, 1197444, 1596592, 1796166, 2394888, 2694249, 2893823, 3193184, 3592332, 4789776, 5388498, 5787646, 6386368, 7184664, 8681469, 9579552, 10776996, 11575292, 12772736, 14369328, 17362938, 19159104, 21553992, 23150584, 25545472, 26044407, 28738656, 34725876, 38318208, 43107984, 46301168, 52088814, 57477312, 69451752, 76636416, 78133221, 86215968, 92602336, 104177628, 114954624, 138903504, 156266442, 172431936, 185204672, 208355256, 229909248, 277807008, 312532884, 344863872, 370409344, 416710512, 555614016, 625065768, 689727744, 740818688, 833421024, 1111228032, 1250131536, 1666842048, 2222456064, 2500263072, 3333684096, 5000526144, 6667368192, 10001052288, 20002104576]

約数ペア:

[(1, 20002104576), (2, 10001052288), (3, 6667368192), (4, 5000526144), (6, 3333684096), (8, 2500263072), (9, 2222456064), (12, 1666842048), (16, 1250131536), (18, 1111228032), (24, 833421024), (27, 740818688), (29, 689727744), (32, 625065768), (36, 555614016), (48, 416710512), (54, 370409344), (58, 344863872), (64, 312532884), (72, 277807008), (87, 229909248), (96, 208355256), (108, 185204672), (116, 172431936), (128, 156266442), (144, 138903504), (174, 114954624), (192, 104177628), (216, 92602336), (232, 86215968), (256, 78133221), (261, 76636416), (288, 69451752), (348, 57477312), (384, 52088814), (432, 46301168), (464, 43107984), (522, 38318208), (576, 34725876), (696, 28738656), (768, 26044407), (783, 25545472), (864, 23150584), (928, 21553992), (1044, 19159104), (1152, 17362938), (1392, 14369328), (1566, 12772736), (1728, 11575292), (1856, 10776996), (2088, 9579552), (2304, 8681469), (2784, 7184664), (3132, 6386368), (3456, 5787646), (3712, 5388498), (4176, 4789776), (5568, 3592332), (6264, 3193184), (6912, 2893823), (7424, 2694249), (8352, 2394888), (11136, 1796166), (12528, 1596592), (16704, 1197444), (22272, 898083), (25056, 798296), (33408, 598722), (50112, 399148), (66816, 299361), (99787, 200448), (100224, 199574)]