20143393920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20693}}^1$

素因数の和:20744

約数の個数: 288

約数和(自身を含む): 75323469780

約数和(自身を除く): 55180075860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 4992, 5070, 5408, 5760, 6084, 6240, 6760, 7488, 7605, 8112, 8320, 9360, 10140, 10816, 12168, 12480, 13520, 14976, 15210, 16224, 18720, 20280, 20693, 21632, 24336, 24960, 27040, 30420, 32448, 37440, 40560, 41386, 48672, 54080, 60840, 62079, 64896, 74880, 81120, 82772, 97344, 103465, 108160, 121680, 124158, 162240, 165544, 186237, 194688, 206930, 243360, 248316, 269009, 310395, 324480, 331088, 372474, 413860, 486720, 496632, 538018, 620790, 662176, 744948, 807027, 827720, 931185, 973440, 993264, 1076036, 1241580, 1324352, 1345045, 1489896, 1614054, 1655440, 1862370, 1986528, 2152072, 2421081, 2483160, 2648704, 2690090, 2979792, 3228108, 3310880, 3497117, 3724740, 3973056, 4035135, 4304144, 4842162, 4966320, 5380180, 5959584, 6456216, 6621760, 6994234, 7449480, 7946112, 8070270, 8608288, 9684324, 9932640, 10491351, 10760360, 11919168, 12105405, 12912432, 13243520, 13988468, 14898960, 16140540, 17216576, 17485585, 19368648, 19865280, 20982702, 21520720, 23838336, 24210810, 25824864, 27976936, 29797920, 31474053, 32281080, 34433152, 34971170, 38737296, 39730560, 41965404, 43041440, 48421620, 51649728, 52456755, 55953872, 59595840, 62948106, 64562160, 69942340, 77474592, 83930808, 86082880, 96843240, 103299456, 104913510, 111907744, 119191680, 125896212, 129124320, 139884680, 154949184, 157370265, 167861616, 172165760, 193686480, 209827020, 223815488, 251792424, 258248640, 279769360, 309898368, 314740530, 335723232, 387372960, 419654040, 447630976, 503584848, 516497280, 559538720, 629481060, 671446464, 774745920, 839308080, 1007169696, 1119077440, 1258962120, 1342892928, 1549491840, 1678616160, 2014339392, 2238154880, 2517924240, 3357232320, 4028678784, 5035848480, 6714464640, 10071696960, 20143393920]

約数ペア:

[(1, 20143393920), (2, 10071696960), (3, 6714464640), (4, 5035848480), (5, 4028678784), (6, 3357232320), (8, 2517924240), (9, 2238154880), (10, 2014339392), (12, 1678616160), (13, 1549491840), (15, 1342892928), (16, 1258962120), (18, 1119077440), (20, 1007169696), (24, 839308080), (26, 774745920), (30, 671446464), (32, 629481060), (36, 559538720), (39, 516497280), (40, 503584848), (45, 447630976), (48, 419654040), (52, 387372960), (60, 335723232), (64, 314740530), (65, 309898368), (72, 279769360), (78, 258248640), (80, 251792424), (90, 223815488), (96, 209827020), (104, 193686480), (117, 172165760), (120, 167861616), (128, 157370265), (130, 154949184), (144, 139884680), (156, 129124320), (160, 125896212), (169, 119191680), (180, 111907744), (192, 104913510), (195, 103299456), (208, 96843240), (234, 86082880), (240, 83930808), (260, 77474592), (288, 69942340), (312, 64562160), (320, 62948106), (338, 59595840), (360, 55953872), (384, 52456755), (390, 51649728), (416, 48421620), (468, 43041440), (480, 41965404), (507, 39730560), (520, 38737296), (576, 34971170), (585, 34433152), (624, 32281080), (640, 31474053), (676, 29797920), (720, 27976936), (780, 25824864), (832, 24210810), (845, 23838336), (936, 21520720), (960, 20982702), (1014, 19865280), (1040, 19368648), (1152, 17485585), (1170, 17216576), (1248, 16140540), (1352, 14898960), (1440, 13988468), (1521, 13243520), (1560, 12912432), (1664, 12105405), (1690, 11919168), (1872, 10760360), (1920, 10491351), (2028, 9932640), (2080, 9684324), (2340, 8608288), (2496, 8070270), (2535, 7946112), (2704, 7449480), (2880, 6994234), (3042, 6621760), (3120, 6456216), (3380, 5959584), (3744, 5380180), (4056, 4966320), (4160, 4842162), (4680, 4304144), (4992, 4035135), (5070, 3973056), (5408, 3724740), (5760, 3497117), (6084, 3310880), (6240, 3228108), (6760, 2979792), (7488, 2690090), (7605, 2648704), (8112, 2483160), (8320, 2421081), (9360, 2152072), (10140, 1986528), (10816, 1862370), (12168, 1655440), (12480, 1614054), (13520, 1489896), (14976, 1345045), (15210, 1324352), (16224, 1241580), (18720, 1076036), (20280, 993264), (20693, 973440), (21632, 931185), (24336, 827720), (24960, 807027), (27040, 744948), (30420, 662176), (32448, 620790), (37440, 538018), (40560, 496632), (41386, 486720), (48672, 413860), (54080, 372474), (60840, 331088), (62079, 324480), (64896, 310395), (74880, 269009), (81120, 248316), (82772, 243360), (97344, 206930), (103465, 194688), (108160, 186237), (121680, 165544), (124158, 162240)]