20355112960

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 448

約数和(自身を含む): 62004805632

約数和(自身を除く): 41649692672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 127, 128, 130, 140, 160, 172, 182, 208, 215, 224, 254, 256, 260, 280, 301, 320, 344, 364, 416, 430, 448, 455, 508, 512, 520, 559, 560, 602, 635, 640, 688, 728, 832, 860, 889, 896, 910, 1016, 1024, 1040, 1118, 1120, 1204, 1270, 1280, 1376, 1456, 1505, 1651, 1664, 1720, 1778, 1792, 1820, 2032, 2048, 2080, 2236, 2240, 2408, 2540, 2560, 2752, 2795, 2912, 3010, 3302, 3328, 3440, 3556, 3584, 3640, 3913, 4064, 4096, 4160, 4445, 4472, 4480, 4816, 5080, 5120, 5461, 5504, 5590, 5824, 6020, 6604, 6656, 6880, 7112, 7168, 7280, 7826, 8128, 8192, 8255, 8320, 8890, 8944, 8960, 9632, 10160, 10240, 10922, 11008, 11180, 11557, 11648, 12040, 13208, 13312, 13760, 14224, 14336, 14560, 15652, 16256, 16510, 16640, 17780, 17888, 17920, 19264, 19565, 20320, 20480, 21844, 22016, 22360, 23114, 23296, 24080, 26416, 26624, 27305, 27520, 28448, 28672, 29120, 31304, 32512, 33020, 33280, 35560, 35776, 35840, 38227, 38528, 39130, 40640, 40960, 43688, 44032, 44720, 46228, 46592, 48160, 52832, 53248, 54610, 55040, 56896, 57344, 57785, 58240, 62608, 65024, 66040, 66560, 70993, 71120, 71552, 71680, 76454, 77056, 78260, 81280, 87376, 88064, 89440, 92456, 93184, 96320, 105664, 106496, 109220, 110080, 113792, 115570, 116480, 125216, 130048, 132080, 133120, 141986, 142240, 143104, 143360, 152908, 154112, 156520, 162560, 174752, 176128, 178880, 184912, 186368, 191135, 192640, 211328, 218440, 220160, 227584, 231140, 232960, 250432, 260096, 264160, 266240, 283972, 284480, 286208, 286720, 305816, 308224, 313040, 325120, 349504, 352256, 354965, 357760, 369824, 372736, 382270, 385280, 422656, 436880, 440320, 455168, 462280, 465920, 496951, 500864, 520192, 528320, 532480, 567944, 568960, 572416, 611632, 616448, 626080, 650240, 699008, 709930, 715520, 739648, 745472, 764540, 770560, 845312, 873760, 880640, 910336, 924560, 931840, 993902, 1001728, 1040384, 1056640, 1135888, 1137920, 1144832, 1223264, 1232896, 1252160, 1300480, 1398016, 1419860, 1431040, 1479296, 1529080, 1541120, 1690624, 1747520, 1761280, 1820672, 1849120, 1863680, 1987804, 2003456, 2113280, 2271776, 2275840, 2289664, 2446528, 2465792, 2484755, 2504320, 2600960, 2796032, 2839720, 2862080, 2958592, 3058160, 3082240, 3381248, 3495040, 3641344, 3698240, 3727360, 3975608, 4006912, 4226560, 4543552, 4551680, 4579328, 4893056, 4969510, 5008640, 5201920, 5592064, 5679440, 5724160, 5917184, 6116320, 6164480, 6762496, 6990080, 7282688, 7396480, 7951216, 8013824, 8453120, 9087104, 9103360, 9786112, 9939020, 10017280, 11184128, 11358880, 11448320, 11834368, 12232640, 12328960, 13524992, 13980160, 14792960, 15902432, 16027648, 16906240, 18174208, 18206720, 19572224, 19878040, 20034560, 22368256, 22717760, 22896640, 23668736, 24465280, 27960320, 29585920, 31804864, 32055296, 33812480, 36348416, 36413440, 39144448, 39756080, 40069120, 44736512, 45435520, 47337472, 48930560, 55920640, 59171840, 63609728, 67624960, 72696832, 78288896, 79512160, 80138240, 90871040, 94674944, 97861120, 111841280, 118343680, 127219456, 145393664, 156577792, 159024320, 160276480, 181742080, 195722240, 223682560, 236687360, 254438912, 290787328, 313155584, 318048640, 363484160, 391444480, 473374720, 508877824, 581574656, 636097280, 726968320, 782888960, 1017755648, 1272194560, 1453936640, 1565777920, 2035511296, 2544389120, 2907873280, 4071022592, 5088778240, 10177556480, 20355112960]

約数ペア:

[(1, 20355112960), (2, 10177556480), (4, 5088778240), (5, 4071022592), (7, 2907873280), (8, 2544389120), (10, 2035511296), (13, 1565777920), (14, 1453936640), (16, 1272194560), (20, 1017755648), (26, 782888960), (28, 726968320), (32, 636097280), (35, 581574656), (40, 508877824), (43, 473374720), (52, 391444480), (56, 363484160), (64, 318048640), (65, 313155584), (70, 290787328), (80, 254438912), (86, 236687360), (91, 223682560), (104, 195722240), (112, 181742080), (127, 160276480), (128, 159024320), (130, 156577792), (140, 145393664), (160, 127219456), (172, 118343680), (182, 111841280), (208, 97861120), (215, 94674944), (224, 90871040), (254, 80138240), (256, 79512160), (260, 78288896), (280, 72696832), (301, 67624960), (320, 63609728), (344, 59171840), (364, 55920640), (416, 48930560), (430, 47337472), (448, 45435520), (455, 44736512), (508, 40069120), (512, 39756080), (520, 39144448), (559, 36413440), (560, 36348416), (602, 33812480), (635, 32055296), (640, 31804864), (688, 29585920), (728, 27960320), (832, 24465280), (860, 23668736), (889, 22896640), (896, 22717760), (910, 22368256), (1016, 20034560), (1024, 19878040), (1040, 19572224), (1118, 18206720), (1120, 18174208), (1204, 16906240), (1270, 16027648), (1280, 15902432), (1376, 14792960), (1456, 13980160), (1505, 13524992), (1651, 12328960), (1664, 12232640), (1720, 11834368), (1778, 11448320), (1792, 11358880), (1820, 11184128), (2032, 10017280), (2048, 9939020), (2080, 9786112), (2236, 9103360), (2240, 9087104), (2408, 8453120), (2540, 8013824), (2560, 7951216), (2752, 7396480), (2795, 7282688), (2912, 6990080), (3010, 6762496), (3302, 6164480), (3328, 6116320), (3440, 5917184), (3556, 5724160), (3584, 5679440), (3640, 5592064), (3913, 5201920), (4064, 5008640), (4096, 4969510), (4160, 4893056), (4445, 4579328), (4472, 4551680), (4480, 4543552), (4816, 4226560), (5080, 4006912), (5120, 3975608), (5461, 3727360), (5504, 3698240), (5590, 3641344), (5824, 3495040), (6020, 3381248), (6604, 3082240), (6656, 3058160), (6880, 2958592), (7112, 2862080), (7168, 2839720), (7280, 2796032), (7826, 2600960), (8128, 2504320), (8192, 2484755), (8255, 2465792), (8320, 2446528), (8890, 2289664), (8944, 2275840), (8960, 2271776), (9632, 2113280), (10160, 2003456), (10240, 1987804), (10922, 1863680), (11008, 1849120), (11180, 1820672), (11557, 1761280), (11648, 1747520), (12040, 1690624), (13208, 1541120), (13312, 1529080), (13760, 1479296), (14224, 1431040), (14336, 1419860), (14560, 1398016), (15652, 1300480), (16256, 1252160), (16510, 1232896), (16640, 1223264), (17780, 1144832), (17888, 1137920), (17920, 1135888), (19264, 1056640), (19565, 1040384), (20320, 1001728), (20480, 993902), (21844, 931840), (22016, 924560), (22360, 910336), (23114, 880640), (23296, 873760), (24080, 845312), (26416, 770560), (26624, 764540), (27305, 745472), (27520, 739648), (28448, 715520), (28672, 709930), (29120, 699008), (31304, 650240), (32512, 626080), (33020, 616448), (33280, 611632), (35560, 572416), (35776, 568960), (35840, 567944), (38227, 532480), (38528, 528320), (39130, 520192), (40640, 500864), (40960, 496951), (43688, 465920), (44032, 462280), (44720, 455168), (46228, 440320), (46592, 436880), (48160, 422656), (52832, 385280), (53248, 382270), (54610, 372736), (55040, 369824), (56896, 357760), (57344, 354965), (57785, 352256), (58240, 349504), (62608, 325120), (65024, 313040), (66040, 308224), (66560, 305816), (70993, 286720), (71120, 286208), (71552, 284480), (71680, 283972), (76454, 266240), (77056, 264160), (78260, 260096), (81280, 250432), (87376, 232960), (88064, 231140), (89440, 227584), (92456, 220160), (93184, 218440), (96320, 211328), (105664, 192640), (106496, 191135), (109220, 186368), (110080, 184912), (113792, 178880), (115570, 176128), (116480, 174752), (125216, 162560), (130048, 156520), (132080, 154112), (133120, 152908), (141986, 143360), (142240, 143104)]