20375286912

素因数分解:

$2^7\times 3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 62381404800

約数和(自身を除く): 42006117888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 89, 96, 108, 128, 142, 144, 162, 178, 192, 213, 216, 267, 284, 288, 311, 324, 356, 384, 426, 432, 534, 568, 576, 622, 639, 648, 712, 801, 852, 864, 933, 1068, 1136, 1152, 1244, 1278, 1296, 1424, 1602, 1704, 1728, 1866, 1917, 2136, 2272, 2403, 2488, 2556, 2592, 2799, 2848, 3204, 3408, 3456, 3732, 3834, 4272, 4544, 4806, 4976, 5112, 5184, 5598, 5696, 5751, 6319, 6408, 6816, 7209, 7464, 7668, 8397, 8544, 9088, 9612, 9952, 10224, 10368, 11196, 11392, 11502, 12638, 12816, 13632, 14418, 14928, 15336, 16794, 17088, 18957, 19224, 19904, 20448, 22081, 22392, 23004, 25191, 25276, 25632, 27264, 27679, 28836, 29856, 30672, 33588, 34176, 37914, 38448, 39808, 40896, 44162, 44784, 46008, 50382, 50552, 51264, 55358, 56871, 57672, 59712, 61344, 66243, 67176, 75828, 76896, 81792, 83037, 88324, 89568, 92016, 100764, 101104, 102528, 110716, 113742, 115344, 119424, 122688, 132486, 134352, 151656, 153792, 166074, 170613, 176648, 179136, 184032, 198729, 201528, 202208, 221432, 227484, 230688, 245376, 249111, 264972, 268704, 303312, 307584, 332148, 341226, 353296, 358272, 368064, 397458, 403056, 404416, 442864, 454968, 461376, 498222, 511839, 529944, 537408, 596187, 606624, 664296, 682452, 706592, 736128, 747333, 794916, 806112, 808832, 885728, 909936, 922752, 996444, 1023678, 1059888, 1074816, 1192374, 1213248, 1328592, 1364904, 1413184, 1494666, 1589832, 1612224, 1771456, 1788561, 1819872, 1965209, 1992888, 2047356, 2119776, 2241999, 2384748, 2426496, 2657184, 2729808, 2826368, 2989332, 3179664, 3224448, 3542912, 3577122, 3639744, 3930418, 3985776, 4094712, 4239552, 4483998, 4769496, 5314368, 5459616, 5895627, 5978664, 6359328, 7154244, 7279488, 7860836, 7971552, 8189424, 8479104, 8967996, 9538992, 10628736, 10919232, 11791254, 11957328, 12718656, 14308488, 15721672, 15943104, 16378848, 17686881, 17935992, 19077984, 21838464, 23582508, 23914656, 25437312, 28616976, 31443344, 31886208, 32757696, 35373762, 35871984, 38155968, 47165016, 47829312, 53060643, 57233952, 62886688, 65515392, 70747524, 71743968, 76311936, 94330032, 95658624, 106121286, 114467904, 125773376, 141495048, 143487936, 159181929, 188660064, 212242572, 228935808, 251546752, 282990096, 286975872, 318363858, 377320128, 424485144, 565980192, 636727716, 754640256, 848970288, 1131960384, 1273455432, 1697940576, 2263920768, 2546910864, 3395881152, 5093821728, 6791762304, 10187643456, 20375286912]

約数ペア:

[(1, 20375286912), (2, 10187643456), (3, 6791762304), (4, 5093821728), (6, 3395881152), (8, 2546910864), (9, 2263920768), (12, 1697940576), (16, 1273455432), (18, 1131960384), (24, 848970288), (27, 754640256), (32, 636727716), (36, 565980192), (48, 424485144), (54, 377320128), (64, 318363858), (71, 286975872), (72, 282990096), (81, 251546752), (89, 228935808), (96, 212242572), (108, 188660064), (128, 159181929), (142, 143487936), (144, 141495048), (162, 125773376), (178, 114467904), (192, 106121286), (213, 95658624), (216, 94330032), (267, 76311936), (284, 71743968), (288, 70747524), (311, 65515392), (324, 62886688), (356, 57233952), (384, 53060643), (426, 47829312), (432, 47165016), (534, 38155968), (568, 35871984), (576, 35373762), (622, 32757696), (639, 31886208), (648, 31443344), (712, 28616976), (801, 25437312), (852, 23914656), (864, 23582508), (933, 21838464), (1068, 19077984), (1136, 17935992), (1152, 17686881), (1244, 16378848), (1278, 15943104), (1296, 15721672), (1424, 14308488), (1602, 12718656), (1704, 11957328), (1728, 11791254), (1866, 10919232), (1917, 10628736), (2136, 9538992), (2272, 8967996), (2403, 8479104), (2488, 8189424), (2556, 7971552), (2592, 7860836), (2799, 7279488), (2848, 7154244), (3204, 6359328), (3408, 5978664), (3456, 5895627), (3732, 5459616), (3834, 5314368), (4272, 4769496), (4544, 4483998), (4806, 4239552), (4976, 4094712), (5112, 3985776), (5184, 3930418), (5598, 3639744), (5696, 3577122), (5751, 3542912), (6319, 3224448), (6408, 3179664), (6816, 2989332), (7209, 2826368), (7464, 2729808), (7668, 2657184), (8397, 2426496), (8544, 2384748), (9088, 2241999), (9612, 2119776), (9952, 2047356), (10224, 1992888), (10368, 1965209), (11196, 1819872), (11392, 1788561), (11502, 1771456), (12638, 1612224), (12816, 1589832), (13632, 1494666), (14418, 1413184), (14928, 1364904), (15336, 1328592), (16794, 1213248), (17088, 1192374), (18957, 1074816), (19224, 1059888), (19904, 1023678), (20448, 996444), (22081, 922752), (22392, 909936), (23004, 885728), (25191, 808832), (25276, 806112), (25632, 794916), (27264, 747333), (27679, 736128), (28836, 706592), (29856, 682452), (30672, 664296), (33588, 606624), (34176, 596187), (37914, 537408), (38448, 529944), (39808, 511839), (40896, 498222), (44162, 461376), (44784, 454968), (46008, 442864), (50382, 404416), (50552, 403056), (51264, 397458), (55358, 368064), (56871, 358272), (57672, 353296), (59712, 341226), (61344, 332148), (66243, 307584), (67176, 303312), (75828, 268704), (76896, 264972), (81792, 249111), (83037, 245376), (88324, 230688), (89568, 227484), (92016, 221432), (100764, 202208), (101104, 201528), (102528, 198729), (110716, 184032), (113742, 179136), (115344, 176648), (119424, 170613), (122688, 166074), (132486, 153792), (134352, 151656)]