20061888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 70225920

約数和(自身を除く): 50164032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 59, 64, 66, 69, 77, 84, 88, 92, 96, 112, 118, 132, 138, 154, 161, 168, 176, 177, 184, 192, 224, 231, 236, 253, 264, 276, 308, 322, 336, 352, 354, 368, 413, 448, 462, 472, 483, 506, 528, 552, 616, 644, 649, 672, 704, 708, 736, 759, 826, 924, 944, 966, 1012, 1056, 1104, 1232, 1239, 1288, 1298, 1344, 1357, 1416, 1472, 1518, 1652, 1771, 1848, 1888, 1932, 1947, 2024, 2112, 2208, 2464, 2478, 2576, 2596, 2714, 2832, 3036, 3304, 3542, 3696, 3776, 3864, 3894, 4048, 4071, 4416, 4543, 4928, 4956, 5152, 5192, 5313, 5428, 5664, 6072, 6608, 7084, 7392, 7728, 7788, 8096, 8142, 9086, 9499, 9912, 10304, 10384, 10626, 10856, 11328, 12144, 13216, 13629, 14168, 14784, 14927, 15456, 15576, 16192, 16284, 18172, 18998, 19824, 20768, 21252, 21712, 24288, 26432, 27258, 28336, 28497, 29854, 30912, 31152, 32568, 36344, 37996, 39648, 41536, 42504, 43424, 44781, 48576, 54516, 56672, 56994, 59708, 62304, 65136, 72688, 75992, 79296, 85008, 86848, 89562, 104489, 109032, 113344, 113988, 119416, 124608, 130272, 145376, 151984, 170016, 179124, 208978, 218064, 227976, 238832, 260544, 290752, 303968, 313467, 340032, 358248, 417956, 436128, 455952, 477664, 607936, 626934, 716496, 835912, 872256, 911904, 955328, 1253868, 1432992, 1671824, 1823808, 2507736, 2865984, 3343648, 5015472, 6687296, 10030944, 20061888]

約数ペア:

[(1, 20061888), (2, 10030944), (3, 6687296), (4, 5015472), (6, 3343648), (7, 2865984), (8, 2507736), (11, 1823808), (12, 1671824), (14, 1432992), (16, 1253868), (21, 955328), (22, 911904), (23, 872256), (24, 835912), (28, 716496), (32, 626934), (33, 607936), (42, 477664), (44, 455952), (46, 436128), (48, 417956), (56, 358248), (59, 340032), (64, 313467), (66, 303968), (69, 290752), (77, 260544), (84, 238832), (88, 227976), (92, 218064), (96, 208978), (112, 179124), (118, 170016), (132, 151984), (138, 145376), (154, 130272), (161, 124608), (168, 119416), (176, 113988), (177, 113344), (184, 109032), (192, 104489), (224, 89562), (231, 86848), (236, 85008), (253, 79296), (264, 75992), (276, 72688), (308, 65136), (322, 62304), (336, 59708), (352, 56994), (354, 56672), (368, 54516), (413, 48576), (448, 44781), (462, 43424), (472, 42504), (483, 41536), (506, 39648), (528, 37996), (552, 36344), (616, 32568), (644, 31152), (649, 30912), (672, 29854), (704, 28497), (708, 28336), (736, 27258), (759, 26432), (826, 24288), (924, 21712), (944, 21252), (966, 20768), (1012, 19824), (1056, 18998), (1104, 18172), (1232, 16284), (1239, 16192), (1288, 15576), (1298, 15456), (1344, 14927), (1357, 14784), (1416, 14168), (1472, 13629), (1518, 13216), (1652, 12144), (1771, 11328), (1848, 10856), (1888, 10626), (1932, 10384), (1947, 10304), (2024, 9912), (2112, 9499), (2208, 9086), (2464, 8142), (2478, 8096), (2576, 7788), (2596, 7728), (2714, 7392), (2832, 7084), (3036, 6608), (3304, 6072), (3542, 5664), (3696, 5428), (3776, 5313), (3864, 5192), (3894, 5152), (4048, 4956), (4071, 4928), (4416, 4543)]