20738477760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3141

約数の個数: 672

約数和(自身を含む): 90014706432

約数和(自身を除く): 69276228672

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, 49, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 192, 195, 196, 208, 210, 220, 224, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 320, 330, 336, 352, 364, 385, 390, 392, 416, 420, 429, 440, 448, 455, 462, 480, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 672, 704, 715, 728, 735, 770, 780, 784, 832, 840, 858, 880, 910, 924, 960, 980, 1001, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1176, 1232, 1248, 1274, 1320, 1344, 1365, 1430, 1456, 1470, 1540, 1560, 1568, 1617, 1680, 1716, 1760, 1820, 1848, 1911, 1960, 2002, 2080, 2112, 2145, 2156, 2184, 2240, 2288, 2310, 2352, 2464, 2496, 2548, 2640, 2695, 2730, 2860, 2912, 2940, 3003, 3080, 3083, 3120, 3136, 3185, 3234, 3360, 3432, 3520, 3640, 3696, 3822, 3920, 4004, 4160, 4290, 4312, 4368, 4576, 4620, 4704, 4928, 5005, 5096, 5280, 5390, 5460, 5720, 5824, 5880, 6006, 6160, 6166, 6240, 6370, 6468, 6720, 6864, 7007, 7280, 7392, 7644, 7840, 8008, 8085, 8580, 8624, 8736, 9152, 9240, 9249, 9408, 9555, 10010, 10192, 10560, 10780, 10920, 11440, 11760, 12012, 12320, 12332, 12480, 12740, 12936, 13728, 14014, 14560, 14784, 15015, 15288, 15415, 15680, 16016, 16170, 17160, 17248, 17472, 18480, 18498, 19110, 20020, 20384, 21021, 21560, 21581, 21840, 22880, 23520, 24024, 24640, 24664, 25480, 25872, 27456, 28028, 29120, 30030, 30576, 30830, 32032, 32340, 33913, 34320, 34496, 35035, 36960, 36996, 38220, 40040, 40079, 40768, 42042, 43120, 43162, 43680, 45760, 46245, 47040, 48048, 49328, 50960, 51744, 56056, 60060, 61152, 61660, 64064, 64680, 64743, 67826, 68640, 70070, 73920, 73992, 76440, 80080, 80158, 84084, 86240, 86324, 87360, 92490, 96096, 98656, 101739, 101920, 103488, 105105, 107905, 112112, 120120, 120237, 122304, 123320, 129360, 129486, 135652, 137280, 140140, 147984, 151067, 152880, 160160, 160316, 168168, 169565, 172480, 172648, 184980, 192192, 197312, 200395, 203478, 203840, 210210, 215810, 224224, 237391, 240240, 240474, 246640, 258720, 258972, 271304, 280280, 280553, 295968, 302134, 305760, 320320, 320632, 323715, 336336, 339130, 345296, 369960, 400790, 406956, 420420, 431620, 440869, 448448, 453201, 474782, 480480, 480948, 493280, 508695, 517440, 517944, 542608, 560560, 561106, 591936, 601185, 604268, 611520, 641264, 647430, 672672, 678260, 690592, 712173, 739920, 755335, 801580, 813912, 840840, 841659, 863240, 881738, 906402, 949564, 960960, 961896, 986560, 1017390, 1035888, 1085216, 1121120, 1122212, 1186955, 1202370, 1208536, 1282528, 1294860, 1322607, 1345344, 1356520, 1381184, 1402765, 1424346, 1479840, 1510670, 1603160, 1627824, 1661737, 1681680, 1683318, 1726480, 1763476, 1812804, 1899128, 1923792, 1963871, 2034780, 2071776, 2170432, 2204345, 2242240, 2244424, 2266005, 2373910, 2404740, 2417072, 2565056, 2589720, 2645214, 2713040, 2805530, 2848692, 2959680, 3021340, 3086083, 3206320, 3255648, 3323474, 3363360, 3366636, 3452960, 3526952, 3560865, 3625608, 3798256, 3847584, 3927742, 4069560, 4143552, 4208295, 4408690, 4488848, 4532010, 4747820, 4809480, 4834144, 4985211, 5179440, 5290428, 5426080, 5611060, 5697384, 5891613, 6042680, 6172166, 6412640, 6511296, 6613035, 6646948, 6726720, 6733272, 6905920, 7053904, 7121730, 7251216, 7596512, 7695168, 7855484, 8139120, 8308685, 8416590, 8817380, 8977696, 9064020, 9258249, 9495640, 9618960, 9668288, 9819355, 9970422, 10358880, 10580856, 10852160, 11222120, 11394768, 11783226, 12085360, 12344332, 12825280, 13226070, 13293896, 13466544, 14107808, 14243460, 14502432, 15193024, 15430415, 15710968, 16278240, 16617370, 16833180, 17634760, 17955392, 18128040, 18516498, 18991280, 19237920, 19638710, 19940844, 20717760, 21161712, 21602581, 22444240, 22789536, 23566452, 24170720, 24688664, 24926055, 26452140, 26587792, 26933088, 28215616, 28486920, 29004864, 29458065, 30860830, 31421936, 32556480, 33234740, 33666360, 35269520, 36256080, 37032996, 37982560, 38475840, 39277420, 39881688, 42323424, 43205162, 44888480, 45579072, 46291245, 47132904, 48341440, 49377328, 49852110, 52904280, 53175584, 53866176, 56973840, 58916130, 61721660, 62843872, 64807743, 66469480, 67332720, 70539040, 72512160, 74065992, 75965120, 78554840, 79763376, 84646848, 86410324, 89776960, 92582490, 94265808, 98754656, 99704220, 105808560, 106351168, 108012905, 113947680, 117832260, 123443320, 125687744, 129615486, 132938960, 134665440, 141078080, 145024320, 148131984, 157109680, 159526752, 172820648, 185164980, 188531616, 197509312, 199408440, 211617120, 216025810, 227895360, 235664520, 246886640, 259230972, 265877920, 269330880, 296263968, 314219360, 319053504, 324038715, 345641296, 370329960, 377063232, 398816880, 423234240, 432051620, 471329040, 493773280, 518461944, 531755840, 592527936, 628438720, 648077430, 691282592, 740659920, 797633760, 864103240, 942658080, 987546560, 1036923888, 1296154860, 1382565184, 1481319840, 1595267520, 1728206480, 1885316160, 2073847776, 2592309720, 2962639680, 3456412960, 4147695552, 5184619440, 6912825920, 10369238880, 20738477760]

約数ペア:

[(1, 20738477760), (2, 10369238880), (3, 6912825920), (4, 5184619440), (5, 4147695552), (6, 3456412960), (7, 2962639680), (8, 2592309720), (10, 2073847776), (11, 1885316160), (12, 1728206480), (13, 1595267520), (14, 1481319840), (15, 1382565184), (16, 1296154860), (20, 1036923888), (21, 987546560), (22, 942658080), (24, 864103240), (26, 797633760), (28, 740659920), (30, 691282592), (32, 648077430), (33, 628438720), (35, 592527936), (39, 531755840), (40, 518461944), (42, 493773280), (44, 471329040), (48, 432051620), (49, 423234240), (52, 398816880), (55, 377063232), (56, 370329960), (60, 345641296), (64, 324038715), (65, 319053504), (66, 314219360), (70, 296263968), (77, 269330880), (78, 265877920), (80, 259230972), (84, 246886640), (88, 235664520), (91, 227895360), (96, 216025810), (98, 211617120), (104, 199408440), (105, 197509312), (110, 188531616), (112, 185164980), (120, 172820648), (130, 159526752), (132, 157109680), (140, 148131984), (143, 145024320), (147, 141078080), (154, 134665440), (156, 132938960), (160, 129615486), (165, 125687744), (168, 123443320), (176, 117832260), (182, 113947680), (192, 108012905), (195, 106351168), (196, 105808560), (208, 99704220), (210, 98754656), (220, 94265808), (224, 92582490), (231, 89776960), (240, 86410324), (245, 84646848), (260, 79763376), (264, 78554840), (273, 75965120), (280, 74065992), (286, 72512160), (294, 70539040), (308, 67332720), (312, 66469480), (320, 64807743), (330, 62843872), (336, 61721660), (352, 58916130), (364, 56973840), (385, 53866176), (390, 53175584), (392, 52904280), (416, 49852110), (420, 49377328), (429, 48341440), (440, 47132904), (448, 46291245), (455, 45579072), (462, 44888480), (480, 43205162), (490, 42323424), (520, 39881688), (528, 39277420), (539, 38475840), (546, 37982560), (560, 37032996), (572, 36256080), (588, 35269520), (616, 33666360), (624, 33234740), (637, 32556480), (660, 31421936), (672, 30860830), (704, 29458065), (715, 29004864), (728, 28486920), (735, 28215616), (770, 26933088), (780, 26587792), (784, 26452140), (832, 24926055), (840, 24688664), (858, 24170720), (880, 23566452), (910, 22789536), (924, 22444240), (960, 21602581), (980, 21161712), (1001, 20717760), (1040, 19940844), (1056, 19638710), (1078, 19237920), (1092, 18991280), (1120, 18516498), (1144, 18128040), (1155, 17955392), (1176, 17634760), (1232, 16833180), (1248, 16617370), (1274, 16278240), (1320, 15710968), (1344, 15430415), (1365, 15193024), (1430, 14502432), (1456, 14243460), (1470, 14107808), (1540, 13466544), (1560, 13293896), (1568, 13226070), (1617, 12825280), (1680, 12344332), (1716, 12085360), (1760, 11783226), (1820, 11394768), (1848, 11222120), (1911, 10852160), (1960, 10580856), (2002, 10358880), (2080, 9970422), (2112, 9819355), (2145, 9668288), (2156, 9618960), (2184, 9495640), (2240, 9258249), (2288, 9064020), (2310, 8977696), (2352, 8817380), (2464, 8416590), (2496, 8308685), (2548, 8139120), (2640, 7855484), (2695, 7695168), (2730, 7596512), (2860, 7251216), (2912, 7121730), (2940, 7053904), (3003, 6905920), (3080, 6733272), (3083, 6726720), (3120, 6646948), (3136, 6613035), (3185, 6511296), (3234, 6412640), (3360, 6172166), (3432, 6042680), (3520, 5891613), (3640, 5697384), (3696, 5611060), (3822, 5426080), (3920, 5290428), (4004, 5179440), (4160, 4985211), (4290, 4834144), (4312, 4809480), (4368, 4747820), (4576, 4532010), (4620, 4488848), (4704, 4408690), (4928, 4208295), (5005, 4143552), (5096, 4069560), (5280, 3927742), (5390, 3847584), (5460, 3798256), (5720, 3625608), (5824, 3560865), (5880, 3526952), (6006, 3452960), (6160, 3366636), (6166, 3363360), (6240, 3323474), (6370, 3255648), (6468, 3206320), (6720, 3086083), (6864, 3021340), (7007, 2959680), (7280, 2848692), (7392, 2805530), (7644, 2713040), (7840, 2645214), (8008, 2589720), (8085, 2565056), (8580, 2417072), (8624, 2404740), (8736, 2373910), (9152, 2266005), (9240, 2244424), (9249, 2242240), (9408, 2204345), (9555, 2170432), (10010, 2071776), (10192, 2034780), (10560, 1963871), (10780, 1923792), (10920, 1899128), (11440, 1812804), (11760, 1763476), (12012, 1726480), (12320, 1683318), (12332, 1681680), (12480, 1661737), (12740, 1627824), (12936, 1603160), (13728, 1510670), (14014, 1479840), (14560, 1424346), (14784, 1402765), (15015, 1381184), (15288, 1356520), (15415, 1345344), (15680, 1322607), (16016, 1294860), (16170, 1282528), (17160, 1208536), (17248, 1202370), (17472, 1186955), (18480, 1122212), (18498, 1121120), (19110, 1085216), (20020, 1035888), (20384, 1017390), (21021, 986560), (21560, 961896), (21581, 960960), (21840, 949564), (22880, 906402), (23520, 881738), (24024, 863240), (24640, 841659), (24664, 840840), (25480, 813912), (25872, 801580), (27456, 755335), (28028, 739920), (29120, 712173), (30030, 690592), (30576, 678260), (30830, 672672), (32032, 647430), (32340, 641264), (33913, 611520), (34320, 604268), (34496, 601185), (35035, 591936), (36960, 561106), (36996, 560560), (38220, 542608), (40040, 517944), (40079, 517440), (40768, 508695), (42042, 493280), (43120, 480948), (43162, 480480), (43680, 474782), (45760, 453201), (46245, 448448), (47040, 440869), (48048, 431620), (49328, 420420), (50960, 406956), (51744, 400790), (56056, 369960), (60060, 345296), (61152, 339130), (61660, 336336), (64064, 323715), (64680, 320632), (64743, 320320), (67826, 305760), (68640, 302134), (70070, 295968), (73920, 280553), (73992, 280280), (76440, 271304), (80080, 258972), (80158, 258720), (84084, 246640), (86240, 240474), (86324, 240240), (87360, 237391), (92490, 224224), (96096, 215810), (98656, 210210), (101739, 203840), (101920, 203478), (103488, 200395), (105105, 197312), (107905, 192192), (112112, 184980), (120120, 172648), (120237, 172480), (122304, 169565), (123320, 168168), (129360, 160316), (129486, 160160), (135652, 152880), (137280, 151067), (140140, 147984)]