20063665440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 1152

約数和(自身を含む): 92085880320

約数和(自身を除く): 72022214880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 49, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 98, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 147, 156, 160, 161, 168, 180, 182, 184, 189, 195, 196, 207, 208, 210, 216, 224, 230, 234, 240, 245, 252, 260, 270, 273, 276, 280, 288, 294, 299, 312, 315, 317, 322, 336, 345, 351, 360, 364, 368, 378, 390, 392, 414, 416, 420, 432, 441, 455, 460, 468, 480, 483, 490, 504, 520, 540, 546, 552, 560, 585, 588, 598, 621, 624, 630, 634, 637, 644, 672, 690, 702, 720, 728, 735, 736, 756, 780, 784, 805, 819, 828, 840, 864, 882, 897, 910, 920, 936, 945, 951, 966, 980, 1008, 1035, 1040, 1080, 1092, 1104, 1120, 1127, 1170, 1176, 1196, 1242, 1248, 1260, 1268, 1274, 1288, 1323, 1365, 1380, 1404, 1440, 1449, 1456, 1470, 1495, 1512, 1560, 1568, 1585, 1610, 1638, 1656, 1680, 1755, 1764, 1794, 1820, 1840, 1872, 1890, 1902, 1911, 1932, 1960, 2016, 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68472, 68796, 69552, 70560, 71008, 71760, 72910, 73255, 74178, 75348, 76080, 76440, 77280, 77665, 78624, 79884, 80730, 81144, 82420, 83720, 85590, 85995, 86112, 86541, 86940, 87492, 87906, 88760, 90160, 91296, 91728, 93198, 94185, 94783, 98280, 98904, 99360, 99855, 100464, 101430, 101920, 102074, 105840, 106512, 107640, 108192, 109365, 111267, 113022, 114120, 114660, 115388, 115920, 116656, 117208, 119826, 121716, 123630, 124264, 125580, 129168, 131040, 131238, 131859, 131872, 133140, 135240, 136944, 137592, 139104, 139797, 143520, 144235, 145820, 146510, 148356, 150696, 152145, 152160, 152880, 153111, 155330, 159768, 161460, 162288, 164840, 167440, 171180, 171990, 173082, 173880, 174984, 175812, 177520, 180320, 183456, 185445, 186396, 188370, 189566, 196560, 196857, 197808, 199710, 200928, 201929, 202860, 204148, 211680, 213024, 215280, 218730, 219765, 222534, 226044, 228240, 229320, 230776, 231840, 232995, 233312, 234416, 239652, 243432, 247260, 248528, 251160, 255185, 258336, 259623, 262476, 263718, 266280, 270480, 273888, 275184, 279594, 282555, 284349, 288470, 291640, 293020, 296712, 299565, 301392, 304290, 305760, 306222, 310660, 319536, 322920, 324576, 328095, 329680, 334880, 342360, 343980, 346164, 347760, 349968, 351624, 355040, 357259, 370890, 372792, 376740, 379132, 393120, 393714, 395577, 395616, 399420, 403858, 405720, 408296, 419391, 430560, 432705, 437460, 439530, 445068, 452088, 456480, 458640, 459333, 461552, 465990, 468832, 473915, 479304, 486864, 494520, 497056, 502320, 510370, 519246, 524952, 527436, 532560, 540960, 550368, 556335, 559188, 565110, 568698, 576940, 583280, 586040, 593424, 599130, 602784, 605787, 608580, 612444, 621320, 639072, 645840, 656190, 659295, 659360, 663481, 684720, 687960, 692328, 695520, 698985, 699936, 703248, 714518, 741780, 745584, 753480, 758264, 765555, 778869, 787428, 791154, 798840, 807716, 811440, 816592, 838782, 853047, 865410, 874920, 879060, 890136, 904176, 917280, 918666, 923104, 931980, 947830, 958608, 973728, 984285, 989040, 1004640, 1009645, 1020740, 1038492, 1049904, 1054872, 1065120, 1071777, 1112670, 1118376, 1130220, 1137396, 1153880, 1166560, 1172080, 1186848, 1198260, 1211574, 1217160, 1224888, 1242640, 1291680, 1298115, 1312380, 1318590, 1326962, 1369440, 1375920, 1377999, 1384656, 1397970, 1406496, 1421745, 1429036, 1483560, 1491168, 1506960, 1516528, 1531110, 1557738, 1574856, 1582308, 1597680, 1615432, 1622880, 1633184, 1677564, 1706094, 1730820, 1749840, 1758120, 1780272, 1786295, 1808352, 1817361, 1837332, 1863960, 1895660, 1917216, 1968570, 1977885, 1978080, 1990443, 2019290, 2041480, 2076984, 2096955, 2099808, 2109744, 2143554, 2225340, 2236752, 2260440, 2274792, 2296665, 2307760, 2344160, 2396520, 2423148, 2434320, 2449776, 2485280, 2559141, 2596230, 2624760, 2637180, 2653924, 2751840, 2755998, 2769312, 2795940, 2843490, 2858072, 2967120, 3013920, 3028935, 3033056, 3062220, 3115476, 3149712, 3164616, 3195360, 3215331, 3230864, 3317405, 3355128, 3412188, 3461640, 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約数ペア:

[(1, 20063665440), (2, 10031832720), (3, 6687888480), (4, 5015916360), (5, 4012733088), (6, 3343944240), (7, 2866237920), (8, 2507958180), (9, 2229296160), (10, 2006366544), (12, 1671972120), (13, 1543358880), (14, 1433118960), (15, 1337577696), (16, 1253979090), (18, 1114648080), (20, 1003183272), (21, 955412640), (23, 872333280), (24, 835986060), (26, 771679440), (27, 743098720), (28, 716559480), (30, 668788848), (32, 626989545), (35, 573247584), (36, 557324040), (39, 514452960), (40, 501591636), (42, 477706320), (45, 445859232), (46, 436166640), (48, 417993030), (49, 409462560), (52, 385839720), (54, 371549360), (56, 358279740), (60, 334394424), (63, 318470880), (65, 308671776), (69, 290777760), (70, 286623792), (72, 278662020), (78, 257226480), (80, 250795818), (84, 238853160), (90, 222929616), (91, 220479840), (92, 218083320), (96, 208996515), (98, 204731280), (104, 192919860), (105, 191082528), (108, 185774680), (112, 179139870), (115, 174466656), (117, 171484320), (120, 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