20121424512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{325463}}^1$

素因数の和:325510

約数の個数: 128

約数和(自身を含む): 63738869760

約数和(自身を除く): 43617445248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 7728, 8832, 10304, 15456, 20608, 30912, 61824, 325463, 650926, 976389, 1301852, 1952778, 2278241, 2603704, 3905556, 4556482, 5207408, 6834723, 7485649, 7811112, 9112964, 10414816, 13669446, 14971298, 15622224, 18225928, 20829632, 22456947, 27338892, 29942596, 31244448, 36451856, 41659264, 44913894, 52399543, 54677784, 59885192, 62488896, 72903712, 89827788, 104799086, 109355568, 119770384, 124977792, 145807424, 157198629, 179655576, 209598172, 218711136, 239540768, 291614848, 314397258, 359311152, 419196344, 437422272, 479081536, 628794516, 718622304, 838392688, 874844544, 958163072, 1257589032, 1437244608, 1676785376, 2515178064, 2874489216, 3353570752, 5030356128, 6707141504, 10060712256, 20121424512]

約数ペア:

[(1, 20121424512), (2, 10060712256), (3, 6707141504), (4, 5030356128), (6, 3353570752), (7, 2874489216), (8, 2515178064), (12, 1676785376), (14, 1437244608), (16, 1257589032), (21, 958163072), (23, 874844544), (24, 838392688), (28, 718622304), (32, 628794516), (42, 479081536), (46, 437422272), (48, 419196344), (56, 359311152), (64, 314397258), (69, 291614848), (84, 239540768), (92, 218711136), (96, 209598172), (112, 179655576), (128, 157198629), (138, 145807424), (161, 124977792), (168, 119770384), (184, 109355568), (192, 104799086), (224, 89827788), (276, 72903712), (322, 62488896), (336, 59885192), (368, 54677784), (384, 52399543), (448, 44913894), (483, 41659264), (552, 36451856), (644, 31244448), (672, 29942596), (736, 27338892), (896, 22456947), (966, 20829632), (1104, 18225928), (1288, 15622224), (1344, 14971298), (1472, 13669446), (1932, 10414816), (2208, 9112964), (2576, 7811112), (2688, 7485649), (2944, 6834723), (3864, 5207408), (4416, 4556482), (5152, 3905556), (7728, 2603704), (8832, 2278241), (10304, 1952778), (15456, 1301852), (20608, 976389), (30912, 650926), (61824, 325463)]