20164587520

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 416

約数和(自身を含む): 63598855680

約数和(自身を除く): 43434268160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 512, 532, 560, 608, 616, 640, 665, 673, 704, 760, 770, 836, 880, 896, 1024, 1045, 1064, 1120, 1216, 1232, 1280, 1330, 1346, 1408, 1463, 1520, 1540, 1672, 1760, 1792, 2048, 2090, 2128, 2240, 2432, 2464, 2560, 2660, 2692, 2816, 2926, 3040, 3080, 3344, 3365, 3520, 3584, 4096, 4180, 4256, 4480, 4711, 4864, 4928, 5120, 5320, 5384, 5632, 5852, 6080, 6160, 6688, 6730, 7040, 7168, 7315, 7403, 8360, 8512, 8960, 9422, 9728, 9856, 10240, 10640, 10768, 11264, 11704, 12160, 12320, 12787, 13376, 13460, 14080, 14336, 14630, 14806, 16720, 17024, 17920, 18844, 19456, 19712, 20480, 21280, 21536, 22528, 23408, 23555, 24320, 24640, 25574, 26752, 26920, 28160, 28672, 29260, 29612, 33440, 34048, 35840, 37015, 37688, 38912, 39424, 42560, 43072, 45056, 46816, 47110, 48640, 49280, 51148, 51821, 53504, 53840, 56320, 58520, 59224, 63935, 66880, 68096, 71680, 74030, 75376, 77824, 78848, 85120, 86144, 89509, 93632, 94220, 97280, 98560, 102296, 103642, 107008, 107680, 112640, 117040, 118448, 127870, 133760, 136192, 140657, 143360, 148060, 150752, 157696, 170240, 172288, 179018, 187264, 188440, 194560, 197120, 204592, 207284, 214016, 215360, 225280, 234080, 236896, 255740, 259105, 267520, 272384, 281314, 296120, 301504, 315392, 340480, 344576, 358036, 374528, 376880, 389120, 394240, 409184, 414568, 428032, 430720, 447545, 468160, 473792, 511480, 518210, 535040, 544768, 562628, 592240, 603008, 680960, 689152, 703285, 716072, 749056, 753760, 788480, 818368, 829136, 856064, 861440, 895090, 936320, 947584, 984599, 1022960, 1036420, 1070080, 1125256, 1184480, 1206016, 1361920, 1378304, 1406570, 1432144, 1498112, 1507520, 1576960, 1636736, 1658272, 1722880, 1790180, 1872640, 1895168, 1969198, 2045920, 2072840, 2140160, 2250512, 2368960, 2412032, 2723840, 2756608, 2813140, 2864288, 2996224, 3015040, 3273472, 3316544, 3445760, 3580360, 3745280, 3790336, 3938396, 4091840, 4145680, 4280320, 4501024, 4737920, 4824064, 4922995, 5626280, 5728576, 5992448, 6030080, 6546944, 6633088, 6891520, 7160720, 7490560, 7580672, 7876792, 8183680, 8291360, 9002048, 9475840, 9648128, 9845990, 11252560, 11457152, 12060160, 13093888, 13266176, 13783040, 14321440, 14981120, 15161344, 15753584, 16367360, 16582720, 18004096, 18951680, 19296256, 19691980, 22505120, 22914304, 24120320, 26187776, 26532352, 28642880, 29962240, 30322688, 31507168, 32734720, 33165440, 36008192, 37903360, 39383960, 45010240, 45828608, 48240640, 52375552, 53064704, 57285760, 63014336, 65469440, 66330880, 72016384, 75806720, 78767920, 90020480, 91657216, 96481280, 106129408, 114571520, 126028672, 130938880, 132661760, 144032768, 151613440, 157535840, 180040960, 183314432, 212258816, 229143040, 252057344, 261877760, 265323520, 288065536, 315071680, 360081920, 366628864, 458286080, 504114688, 530647040, 576131072, 630143360, 720163840, 916572160, 1008229376, 1061294080, 1260286720, 1440327680, 1833144320, 2016458752, 2520573440, 2880655360, 4032917504, 5041146880, 10082293760, 20164587520]

約数ペア:

[(1, 20164587520), (2, 10082293760), (4, 5041146880), (5, 4032917504), (7, 2880655360), (8, 2520573440), (10, 2016458752), (11, 1833144320), (14, 1440327680), (16, 1260286720), (19, 1061294080), (20, 1008229376), (22, 916572160), (28, 720163840), (32, 630143360), (35, 576131072), (38, 530647040), (40, 504114688), (44, 458286080), (55, 366628864), (56, 360081920), (64, 315071680), (70, 288065536), (76, 265323520), (77, 261877760), (80, 252057344), (88, 229143040), (95, 212258816), (110, 183314432), (112, 180040960), (128, 157535840), (133, 151613440), (140, 144032768), (152, 132661760), (154, 130938880), (160, 126028672), (176, 114571520), (190, 106129408), (209, 96481280), (220, 91657216), (224, 90020480), (256, 78767920), (266, 75806720), (280, 72016384), (304, 66330880), (308, 65469440), (320, 63014336), (352, 57285760), (380, 53064704), (385, 52375552), (418, 48240640), (440, 45828608), (448, 45010240), (512, 39383960), (532, 37903360), (560, 36008192), (608, 33165440), (616, 32734720), (640, 31507168), (665, 30322688), (673, 29962240), (704, 28642880), (760, 26532352), (770, 26187776), (836, 24120320), (880, 22914304), (896, 22505120), (1024, 19691980), (1045, 19296256), (1064, 18951680), (1120, 18004096), (1216, 16582720), (1232, 16367360), (1280, 15753584), (1330, 15161344), (1346, 14981120), (1408, 14321440), (1463, 13783040), (1520, 13266176), (1540, 13093888), (1672, 12060160), (1760, 11457152), (1792, 11252560), (2048, 9845990), (2090, 9648128), (2128, 9475840), (2240, 9002048), (2432, 8291360), (2464, 8183680), (2560, 7876792), (2660, 7580672), (2692, 7490560), (2816, 7160720), (2926, 6891520), (3040, 6633088), (3080, 6546944), (3344, 6030080), (3365, 5992448), (3520, 5728576), (3584, 5626280), (4096, 4922995), (4180, 4824064), (4256, 4737920), (4480, 4501024), (4711, 4280320), (4864, 4145680), (4928, 4091840), (5120, 3938396), (5320, 3790336), (5384, 3745280), (5632, 3580360), (5852, 3445760), (6080, 3316544), (6160, 3273472), (6688, 3015040), (6730, 2996224), (7040, 2864288), (7168, 2813140), (7315, 2756608), (7403, 2723840), (8360, 2412032), (8512, 2368960), (8960, 2250512), (9422, 2140160), (9728, 2072840), (9856, 2045920), (10240, 1969198), (10640, 1895168), (10768, 1872640), (11264, 1790180), (11704, 1722880), (12160, 1658272), (12320, 1636736), (12787, 1576960), (13376, 1507520), (13460, 1498112), (14080, 1432144), (14336, 1406570), (14630, 1378304), (14806, 1361920), (16720, 1206016), (17024, 1184480), (17920, 1125256), (18844, 1070080), (19456, 1036420), (19712, 1022960), (20480, 984599), (21280, 947584), (21536, 936320), (22528, 895090), (23408, 861440), (23555, 856064), (24320, 829136), (24640, 818368), (25574, 788480), (26752, 753760), (26920, 749056), (28160, 716072), (28672, 703285), (29260, 689152), (29612, 680960), (33440, 603008), (34048, 592240), (35840, 562628), (37015, 544768), (37688, 535040), (38912, 518210), (39424, 511480), (42560, 473792), (43072, 468160), (45056, 447545), (46816, 430720), (47110, 428032), (48640, 414568), (49280, 409184), (51148, 394240), (51821, 389120), (53504, 376880), (53840, 374528), (56320, 358036), (58520, 344576), (59224, 340480), (63935, 315392), (66880, 301504), (68096, 296120), (71680, 281314), (74030, 272384), (75376, 267520), (77824, 259105), (78848, 255740), (85120, 236896), (86144, 234080), (89509, 225280), (93632, 215360), (94220, 214016), (97280, 207284), (98560, 204592), (102296, 197120), (103642, 194560), (107008, 188440), (107680, 187264), (112640, 179018), (117040, 172288), (118448, 170240), (127870, 157696), (133760, 150752), (136192, 148060), (140657, 143360)]