20936435520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21838

約数の個数: 448

約数和(自身を含む): 89254803456

約数和(自身を除く): 68318367936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 704, 715, 728, 770, 780, 832, 840, 858, 880, 910, 924, 960, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1344, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1760, 1820, 1848, 2002, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2640, 2730, 2860, 2912, 3003, 3080, 3120, 3360, 3432, 3520, 3640, 3696, 4004, 4160, 4290, 4368, 4576, 4620, 4928, 5005, 5280, 5460, 5720, 5824, 6006, 6160, 6240, 6720, 6864, 7280, 7392, 8008, 8580, 8736, 9152, 9240, 10010, 10560, 10920, 11440, 12012, 12320, 12480, 13728, 14560, 14784, 15015, 16016, 17160, 17472, 18480, 20020, 21787, 21840, 22880, 24024, 24640, 27456, 29120, 30030, 32032, 34320, 36960, 40040, 43574, 43680, 45760, 48048, 60060, 64064, 65361, 68640, 73920, 80080, 87148, 87360, 96096, 108935, 120120, 130722, 137280, 152509, 160160, 174296, 192192, 217870, 239657, 240240, 261444, 283231, 305018, 320320, 326805, 348592, 435740, 457527, 479314, 480480, 522888, 566462, 610036, 653610, 697184, 718971, 762545, 849693, 871480, 915054, 958628, 960960, 1045776, 1132924, 1198285, 1220072, 1307220, 1394368, 1416155, 1437942, 1525090, 1677599, 1699386, 1742960, 1830108, 1917256, 1982617, 2091552, 2265848, 2287635, 2396570, 2440144, 2614440, 2832310, 2875884, 3050180, 3115541, 3355198, 3398772, 3485920, 3594855, 3660216, 3834512, 3965234, 4183104, 4248465, 4531696, 4575270, 4793140, 4880288, 5032797, 5228880, 5664620, 5751768, 5947851, 6100360, 6231082, 6710396, 6797544, 6971840, 7189710, 7320432, 7669024, 7930468, 8387995, 8496930, 9063392, 9150540, 9346623, 9586280, 9760576, 9913085, 10065594, 10457760, 11329240, 11503536, 11895702, 12200720, 12462164, 13420792, 13595088, 14379420, 14640864, 15338048, 15577705, 15860936, 16775990, 16993860, 18126784, 18301080, 18693246, 19172560, 19826170, 20131188, 20915520, 21808787, 22658480, 23007072, 23791404, 24401440, 24924328, 25163985, 26841584, 27190176, 28758840, 29281728, 29739255, 31155410, 31721872, 33551980, 33987720, 36602160, 37386492, 38345120, 39652340, 40262376, 43617574, 45316960, 46014144, 46733115, 47582808, 48802880, 49848656, 50327970, 53683168, 54380352, 57517680, 59478510, 62310820, 63443744, 65426361, 67103960, 67975440, 73204320, 74772984, 76690240, 79304680, 80524752, 87235148, 90633920, 93466230, 95165616, 99697312, 100655940, 107366336, 109043935, 115035360, 118957020, 124621640, 126887488, 130852722, 134207920, 135950880, 146408640, 149545968, 158609360, 161049504, 174470296, 186932460, 190331232, 199394624, 201311880, 218087870, 230070720, 237914040, 249243280, 261705444, 268415840, 271901760, 299091936, 317218720, 322099008, 327131805, 348940592, 373864920, 380662464, 402623760, 436175740, 475828080, 498486560, 523410888, 536831680, 598183872, 634437440, 654263610, 697881184, 747729840, 805247520, 872351480, 951656160, 996973120, 1046821776, 1308527220, 1395762368, 1495459680, 1610495040, 1744702960, 1903312320, 2093643552, 2617054440, 2990919360, 3489405920, 4187287104, 5234108880, 6978811840, 10468217760, 20936435520]

約数ペア:

[(1, 20936435520), (2, 10468217760), (3, 6978811840), (4, 5234108880), (5, 4187287104), (6, 3489405920), (7, 2990919360), (8, 2617054440), (10, 2093643552), (11, 1903312320), (12, 1744702960), (13, 1610495040), (14, 1495459680), (15, 1395762368), (16, 1308527220), (20, 1046821776), (21, 996973120), (22, 951656160), (24, 872351480), (26, 805247520), (28, 747729840), (30, 697881184), (32, 654263610), (33, 634437440), (35, 598183872), (39, 536831680), (40, 523410888), (42, 498486560), (44, 475828080), (48, 436175740), (52, 402623760), (55, 380662464), (56, 373864920), (60, 348940592), (64, 327131805), (65, 322099008), (66, 317218720), (70, 299091936), (77, 271901760), (78, 268415840), (80, 261705444), (84, 249243280), (88, 237914040), (91, 230070720), (96, 218087870), (104, 201311880), (105, 199394624), (110, 190331232), (112, 186932460), (120, 174470296), (130, 161049504), (132, 158609360), (140, 149545968), (143, 146408640), (154, 135950880), (156, 134207920), (160, 130852722), (165, 126887488), (168, 124621640), (176, 118957020), (182, 115035360), (192, 109043935), (195, 107366336), (208, 100655940), (210, 99697312), (220, 95165616), (224, 93466230), (231, 90633920), (240, 87235148), (260, 80524752), (264, 79304680), (273, 76690240), (280, 74772984), (286, 73204320), (308, 67975440), (312, 67103960), (320, 65426361), (330, 63443744), (336, 62310820), (352, 59478510), (364, 57517680), (385, 54380352), (390, 53683168), (416, 50327970), (420, 49848656), (429, 48802880), (440, 47582808), (448, 46733115), (455, 46014144), (462, 45316960), (480, 43617574), (520, 40262376), (528, 39652340), (546, 38345120), (560, 37386492), (572, 36602160), (616, 33987720), (624, 33551980), (660, 31721872), (672, 31155410), (704, 29739255), (715, 29281728), (728, 28758840), (770, 27190176), (780, 26841584), (832, 25163985), (840, 24924328), (858, 24401440), (880, 23791404), (910, 23007072), (924, 22658480), (960, 21808787), (1001, 20915520), (1040, 20131188), (1056, 19826170), (1092, 19172560), (1120, 18693246), (1144, 18301080), (1155, 18126784), (1232, 16993860), (1248, 16775990), (1320, 15860936), (1344, 15577705), (1365, 15338048), (1430, 14640864), (1456, 14379420), (1540, 13595088), (1560, 13420792), (1680, 12462164), (1716, 12200720), (1760, 11895702), (1820, 11503536), (1848, 11329240), (2002, 10457760), (2080, 10065594), (2112, 9913085), (2145, 9760576), (2184, 9586280), (2240, 9346623), (2288, 9150540), (2310, 9063392), (2464, 8496930), (2496, 8387995), (2640, 7930468), (2730, 7669024), (2860, 7320432), (2912, 7189710), (3003, 6971840), (3080, 6797544), (3120, 6710396), (3360, 6231082), (3432, 6100360), (3520, 5947851), (3640, 5751768), (3696, 5664620), (4004, 5228880), (4160, 5032797), (4290, 4880288), (4368, 4793140), (4576, 4575270), (4620, 4531696), (4928, 4248465), (5005, 4183104), (5280, 3965234), (5460, 3834512), (5720, 3660216), (5824, 3594855), (6006, 3485920), (6160, 3398772), (6240, 3355198), (6720, 3115541), (6864, 3050180), (7280, 2875884), (7392, 2832310), (8008, 2614440), (8580, 2440144), (8736, 2396570), (9152, 2287635), (9240, 2265848), (10010, 2091552), (10560, 1982617), (10920, 1917256), (11440, 1830108), (12012, 1742960), (12320, 1699386), (12480, 1677599), (13728, 1525090), (14560, 1437942), (14784, 1416155), (15015, 1394368), (16016, 1307220), (17160, 1220072), (17472, 1198285), (18480, 1132924), (20020, 1045776), (21787, 960960), (21840, 958628), (22880, 915054), (24024, 871480), (24640, 849693), (27456, 762545), (29120, 718971), (30030, 697184), (32032, 653610), (34320, 610036), (36960, 566462), (40040, 522888), (43574, 480480), (43680, 479314), (45760, 457527), (48048, 435740), (60060, 348592), (64064, 326805), (65361, 320320), (68640, 305018), (73920, 283231), (80080, 261444), (87148, 240240), (87360, 239657), (96096, 217870), (108935, 192192), (120120, 174296), (130722, 160160), (137280, 152509)]