20027137105920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9649}}^1$

素因数の和:9836

約数の個数: 896

約数和(自身を含む): 77707321344000

約数和(自身を除く): 57680184238080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 127, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 254, 256, 266, 280, 285, 304, 320, 336, 380, 381, 384, 399, 420, 448, 456, 480, 508, 512, 532, 560, 570, 608, 635, 640, 665, 672, 760, 762, 768, 798, 840, 889, 896, 912, 960, 1016, 1024, 1064, 1120, 1140, 1216, 1270, 1280, 1330, 1344, 1520, 1524, 1536, 1596, 1680, 1778, 1792, 1824, 1905, 1920, 1995, 2032, 2048, 2128, 2240, 2280, 2413, 2432, 2540, 2560, 2660, 2667, 2688, 3040, 3048, 3072, 3192, 3360, 3556, 3584, 3648, 3810, 3840, 3990, 4064, 4096, 4256, 4445, 4480, 4560, 4826, 4864, 5080, 5120, 5320, 5334, 5376, 6080, 6096, 6144, 6384, 6720, 7112, 7168, 7239, 7296, 7620, 7680, 7980, 8128, 8192, 8512, 8890, 8960, 9120, 9649, 9652, 9728, 10160, 10240, 10640, 10668, 10752, 12065, 12160, 12192, 12288, 12768, 13335, 13440, 14224, 14336, 14478, 14592, 15240, 15360, 15960, 16256, 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約数ペア:

[(1, 20027137105920), (2, 10013568552960), (3, 6675712368640), (4, 5006784276480), (5, 4005427421184), (6, 3337856184320), (7, 2861019586560), (8, 2503392138240), (10, 2002713710592), (12, 1668928092160), (14, 1430509793280), (15, 1335142473728), (16, 1251696069120), (19, 1054059847680), (20, 1001356855296), (21, 953673195520), (24, 834464046080), (28, 715254896640), (30, 667571236864), (32, 625848034560), (35, 572203917312), (38, 527029923840), (40, 500678427648), (42, 476836597760), (48, 417232023040), (56, 357627448320), (57, 351353282560), (60, 333785618432), (64, 312924017280), (70, 286101958656), (76, 263514961920), (80, 250339213824), (84, 238418298880), (95, 210811969536), (96, 208616011520), (105, 190734639104), (112, 178813724160), (114, 175676641280), (120, 166892809216), (127, 157693992960), (128, 156462008640), (133, 150579978240), (140, 143050979328), (152, 131757480960), (160, 125169606912), (168, 119209149440), (190, 105405984768), (192, 104308005760), (210, 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(540344, 37063680), (540512, 37052160), (544768, 36762690), (549993, 36413440), (568960, 35199552), (578940, 34592768), (579120, 34582016), (583680, 34311844), (617536, 32430720), (617728, 32420640), (650240, 30799608), (675430, 29650944), (675640, 29641728), (680960, 29410152), (682752, 29332960), (733324, 27310080), (771920, 25944576), (772160, 25936512), (778240, 25733883), (780288, 25666340), (810516, 24709120), (810768, 24701440), (817152, 24508460), (853440, 23466368), (860160, 23283037), (910336, 21999720), (916655, 21848064), (926304, 21620480), (926592, 21613760), (975360, 20533072), (1013145, 19767296), (1013460, 19761152), (1021440, 19606768), (1040384, 19249755), (1080688, 18531840), (1081024, 18526080), (1089536, 18381345), (1099986, 18206720), (1137920, 17599776), (1157880, 17296384), (1158240, 17291008), (1167360, 17155922), (1225423, 16343040), (1235072, 16215360), (1235456, 16210320), (1283317, 15605760), (1300480, 15399804), (1350860, 14825472), (1351280, 14820864), (1361920, 14705076), (1365504, 14666480), (1466648, 13655040), (1543840, 12972288), (1544320, 12968256), (1560576, 12833170), (1621032, 12354560), (1621536, 12350720), (1634304, 12254230), (1706880, 11733184), (1820672, 10999860), (1833310, 10924032), (1852608, 10810240), (1853184, 10806880), (1950720, 10266536), (2026290, 9883648), (2026920, 9880576), (2042880, 9803384), (2161376, 9265920), (2162048, 9263040), (2199972, 9103360), (2275840, 8799888), (2315760, 8648192), (2316480, 8645504), (2334720, 8577961), (2450846, 8171520), (2470144, 8107680), (2470912, 8105160), (2566634, 7802880), (2600960, 7699902), (2701720, 7412736), (2702560, 7410432), (2723840, 7352538), (2731008, 7333240), (2749965, 7282688), (2933296, 6827520), (3087680, 6486144), (3088640, 6484128), (3121152, 6416585), (3242064, 6177280), (3243072, 6175360), (3268608, 6127115), (3413760, 5866592), (3641344, 5499930), (3666620, 5462016), (3676269, 5447680), (3705216, 5405120), (3706368, 5403440), (3849951, 5201920), (3901440, 5133268), (4052580, 4941824), (4053840, 4940288), (4085760, 4901692), (4322752, 4632960), (4324096, 4631520), (4399944, 4551680)]