20409345792

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89477}}^1$

素因数の和:89516

約数の個数: 180

約数和(自身を含む): 66390170616

約数和(自身を除く): 45980824824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 768, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 2112, 2304, 2376, 2592, 2816, 3168, 3456, 3564, 4224, 4752, 5184, 6336, 6912, 7128, 8448, 9504, 10368, 12672, 14256, 19008, 20736, 25344, 28512, 38016, 57024, 76032, 89477, 114048, 178954, 228096, 268431, 357908, 536862, 715816, 805293, 984247, 1073724, 1431632, 1610586, 1968494, 2147448, 2415879, 2863264, 2952741, 3221172, 3936988, 4294896, 4831758, 5726528, 5905482, 6442344, 7247637, 7873976, 8589792, 8858223, 9663516, 11453056, 11810964, 12884688, 14495274, 15747952, 17179584, 17716446, 19327032, 22906112, 23621928, 25769376, 26574669, 28990548, 31495904, 34359168, 35432892, 38654064, 47243856, 51538752, 53149338, 57981096, 62991808, 68718336, 70865784, 77308128, 79724007, 94487712, 103077504, 106298676, 115962192, 125983616, 141731568, 154616256, 159448014, 188975424, 206155008, 212597352, 231924384, 251967232, 283463136, 309232512, 318896028, 377950848, 425194704, 463848768, 566926272, 618465024, 637792056, 755901696, 850389408, 927697536, 1133852544, 1275584112, 1700778816, 1855395072, 2267705088, 2551168224, 3401557632, 5102336448, 6803115264, 10204672896, 20409345792]

約数ペア:

[(1, 20409345792), (2, 10204672896), (3, 6803115264), (4, 5102336448), (6, 3401557632), (8, 2551168224), (9, 2267705088), (11, 1855395072), (12, 1700778816), (16, 1275584112), (18, 1133852544), (22, 927697536), (24, 850389408), (27, 755901696), (32, 637792056), (33, 618465024), (36, 566926272), (44, 463848768), (48, 425194704), (54, 377950848), (64, 318896028), (66, 309232512), (72, 283463136), (81, 251967232), (88, 231924384), (96, 212597352), (99, 206155008), (108, 188975424), (128, 159448014), (132, 154616256), (144, 141731568), (162, 125983616), (176, 115962192), (192, 106298676), (198, 103077504), (216, 94487712), (256, 79724007), (264, 77308128), (288, 70865784), (297, 68718336), (324, 62991808), (352, 57981096), (384, 53149338), (396, 51538752), (432, 47243856), (528, 38654064), (576, 35432892), (594, 34359168), (648, 31495904), (704, 28990548), (768, 26574669), (792, 25769376), (864, 23621928), (891, 22906112), (1056, 19327032), (1152, 17716446), (1188, 17179584), (1296, 15747952), (1408, 14495274), (1584, 12884688), (1728, 11810964), (1782, 11453056), (2112, 9663516), (2304, 8858223), (2376, 8589792), (2592, 7873976), (2816, 7247637), (3168, 6442344), (3456, 5905482), (3564, 5726528), (4224, 4831758), (4752, 4294896), (5184, 3936988), (6336, 3221172), (6912, 2952741), (7128, 2863264), (8448, 2415879), (9504, 2147448), (10368, 1968494), (12672, 1610586), (14256, 1431632), (19008, 1073724), (20736, 984247), (25344, 805293), (28512, 715816), (38016, 536862), (57024, 357908), (76032, 268431), (89477, 228096), (114048, 178954)]