20145979392

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5323}}^1$

素因数の和:5372

約数の個数: 240

約数和(自身を含む): 66989379072

約数和(自身を除く): 46843399680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1024, 1056, 1232, 1344, 1408, 1536, 1792, 1848, 2048, 2112, 2464, 2688, 2816, 3072, 3584, 3696, 4096, 4224, 4928, 5323, 5376, 5632, 6144, 7168, 7392, 8192, 8448, 9856, 10646, 10752, 11264, 12288, 14336, 14784, 15969, 16384, 16896, 19712, 21292, 21504, 22528, 24576, 28672, 29568, 31938, 33792, 37261, 39424, 42584, 43008, 45056, 49152, 57344, 58553, 59136, 63876, 67584, 74522, 78848, 85168, 86016, 90112, 111783, 114688, 117106, 118272, 127752, 135168, 149044, 157696, 170336, 172032, 175659, 180224, 223566, 234212, 236544, 255504, 270336, 298088, 315392, 340672, 344064, 351318, 409871, 447132, 468424, 473088, 511008, 540672, 596176, 630784, 681344, 702636, 819742, 894264, 936848, 946176, 1022016, 1192352, 1229613, 1261568, 1362688, 1405272, 1639484, 1788528, 1873696, 1892352, 2044032, 2384704, 2459226, 2725376, 2810544, 3278968, 3577056, 3747392, 3784704, 4088064, 4769408, 4918452, 5450752, 5621088, 6557936, 7154112, 7494784, 8176128, 9538816, 9836904, 10901504, 11242176, 13115872, 14308224, 14989568, 16352256, 19077632, 19673808, 21803008, 22484352, 26231744, 28616448, 29979136, 32704512, 38155264, 39347616, 43606016, 44968704, 52463488, 57232896, 59958272, 65409024, 76310528, 78695232, 87212032, 89937408, 104926976, 114465792, 119916544, 130818048, 152621056, 157390464, 179874816, 209853952, 228931584, 239833088, 261636096, 305242112, 314780928, 359749632, 419707904, 457863168, 479666176, 610484224, 629561856, 719499264, 839415808, 915726336, 959332352, 1259123712, 1438998528, 1678831616, 1831452672, 2518247424, 2877997056, 3357663232, 5036494848, 6715326464, 10072989696, 20145979392]

約数ペア:

[(1, 20145979392), (2, 10072989696), (3, 6715326464), (4, 5036494848), (6, 3357663232), (7, 2877997056), (8, 2518247424), (11, 1831452672), (12, 1678831616), (14, 1438998528), (16, 1259123712), (21, 959332352), (22, 915726336), (24, 839415808), (28, 719499264), (32, 629561856), (33, 610484224), (42, 479666176), (44, 457863168), (48, 419707904), (56, 359749632), (64, 314780928), (66, 305242112), (77, 261636096), (84, 239833088), (88, 228931584), (96, 209853952), (112, 179874816), (128, 157390464), (132, 152621056), (154, 130818048), (168, 119916544), (176, 114465792), (192, 104926976), (224, 89937408), (231, 87212032), (256, 78695232), (264, 76310528), (308, 65409024), (336, 59958272), (352, 57232896), (384, 52463488), (448, 44968704), (462, 43606016), (512, 39347616), (528, 38155264), (616, 32704512), (672, 29979136), (704, 28616448), (768, 26231744), (896, 22484352), (924, 21803008), (1024, 19673808), (1056, 19077632), (1232, 16352256), (1344, 14989568), (1408, 14308224), (1536, 13115872), (1792, 11242176), (1848, 10901504), (2048, 9836904), (2112, 9538816), (2464, 8176128), (2688, 7494784), (2816, 7154112), (3072, 6557936), (3584, 5621088), (3696, 5450752), (4096, 4918452), (4224, 4769408), (4928, 4088064), (5323, 3784704), (5376, 3747392), (5632, 3577056), (6144, 3278968), (7168, 2810544), (7392, 2725376), (8192, 2459226), (8448, 2384704), (9856, 2044032), (10646, 1892352), (10752, 1873696), (11264, 1788528), (12288, 1639484), (14336, 1405272), (14784, 1362688), (15969, 1261568), (16384, 1229613), (16896, 1192352), (19712, 1022016), (21292, 946176), (21504, 936848), (22528, 894264), (24576, 819742), (28672, 702636), (29568, 681344), (31938, 630784), (33792, 596176), (37261, 540672), (39424, 511008), (42584, 473088), (43008, 468424), (45056, 447132), (49152, 409871), (57344, 351318), (58553, 344064), (59136, 340672), (63876, 315392), (67584, 298088), (74522, 270336), (78848, 255504), (85168, 236544), (86016, 234212), (90112, 223566), (111783, 180224), (114688, 175659), (117106, 172032), (118272, 170336), (127752, 157696), (135168, 149044)]