20652264360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 1024

約数和(自身を含む): 91968307200

約数和(自身を除く): 71316042840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 47, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 94, 102, 104, 105, 108, 117, 119, 120, 126, 130, 135, 136, 140, 141, 153, 156, 168, 170, 180, 182, 188, 189, 195, 204, 210, 216, 221, 234, 235, 238, 252, 255, 260, 263, 270, 273, 280, 282, 306, 312, 315, 329, 340, 351, 357, 360, 364, 376, 378, 390, 408, 420, 423, 442, 455, 459, 468, 470, 476, 504, 510, 520, 526, 540, 546, 564, 585, 595, 611, 612, 630, 658, 663, 680, 702, 705, 714, 728, 756, 765, 780, 789, 799, 819, 840, 846, 884, 910, 918, 936, 940, 945, 952, 987, 1020, 1052, 1071, 1080, 1092, 1105, 1128, 1170, 1190, 1222, 1224, 1260, 1269, 1315, 1316, 1326, 1365, 1404, 1410, 1428, 1512, 1530, 1547, 1560, 1578, 1598, 1638, 1645, 1692, 1755, 1768, 1785, 1820, 1833, 1836, 1841, 1880, 1890, 1974, 1989, 2040, 2104, 2115, 2142, 2184, 2210, 2295, 2340, 2367, 2380, 2397, 2444, 2457, 2520, 2538, 2630, 2632, 2652, 2730, 2808, 2820, 2856, 2961, 3055, 3060, 3094, 3156, 3196, 3213, 3276, 3290, 3315, 3384, 3419, 3510, 3570, 3640, 3666, 3672, 3682, 3780, 3945, 3948, 3978, 3995, 4095, 4230, 4277, 4284, 4420, 4471, 4590, 4641, 4680, 4734, 4760, 4794, 4888, 4914, 4935, 5076, 5260, 5304, 5355, 5460, 5499, 5523, 5593, 5640, 5922, 5967, 6110, 6120, 6188, 6312, 6345, 6392, 6426, 6552, 6580, 6630, 6838, 7020, 7101, 7140, 7191, 7332, 7364, 7560, 7735, 7890, 7896, 7956, 7990, 8190, 8460, 8554, 8568, 8840, 8883, 8942, 9165, 9180, 9205, 9282, 9468, 9588, 9828, 9870, 9945, 10152, 10257, 10387, 10520, 10710, 10920, 10998, 11046, 11186, 11835, 11844, 11934, 11985, 12220, 12285, 12361, 12376, 12690, 12831, 12852, 13160, 13260, 13413, 13676, 13923, 14040, 14202, 14280, 14382, 14664, 14728, 14805, 15470, 15780, 15912, 15980, 16065, 16380, 16497, 16569, 16779, 16920, 17095, 17108, 17766, 17884, 18330, 18360, 18410, 18564, 18936, 19176, 19656, 19740, 19890, 20514, 20774, 21385, 21420, 21573, 21996, 22092, 22355, 22372, 23205, 23670, 23688, 23868, 23933, 23970, 24440, 24570, 24722, 25380, 25662, 25704, 26520, 26826, 27352, 27495, 27615, 27846, 27965, 28404, 28764, 29610, 29835, 30771, 30940, 31161, 31297, 31560, 31960, 32130, 32760, 32994, 33138, 33558, 34190, 34216, 35505, 35532, 35768, 35955, 36660, 36820, 37083, 37128, 38493, 39480, 39780, 40239, 41028, 41548, 41769, 42770, 42840, 43146, 43992, 44184, 44415, 44710, 44744, 46410, 47340, 47736, 47866, 47940, 49140, 49444, 49707, 50337, 50760, 51285, 51324, 51935, 53652, 54990, 55230, 55692, 55930, 56808, 57528, 58123, 59220, 59670, 61542, 61805, 61880, 62322, 62594, 64155, 64260, 65988, 66276, 67065, 67116, 68380, 69615, 71010, 71064, 71799, 71910, 72709, 73320, 73640, 74166, 76986, 79560, 80478, 82056, 82485, 82845, 83096, 83538, 83895, 85540, 86292, 86527, 88830, 89420, 92313, 92820, 93483, 93891, 94680, 95732, 95880, 98280, 98888, 99414, 100674, 102570, 102648, 103870, 107304, 107865, 109980, 110460, 111249, 111384, 111860, 115479, 116246, 118440, 119340, 119665, 120717, 123084, 123610, 124644, 125188, 128310, 128520, 131976, 132552, 134130, 134232, 136760, 139230, 142020, 143598, 143820, 145418, 148332, 151011, 153855, 153972, 155805, 156485, 160693, 160956, 164970, 165690, 167076, 167790, 171080, 172584, 173054, 174369, 177660, 178840, 184626, 185415, 185640, 186966, 187782, 191464, 192465, 198828, 201195, 201348, 205140, 207740, 208845, 210137, 215397, 215730, 218127, 219960, 220920, 222498, 223720, 230958, 232492, 238680, 239330, 241434, 246168, 247220, 248535, 249288, 250376, 251685, 256620, 259581, 268260, 278460, 280449, 281673, 284040, 287196, 287640, 290615, 290836, 296664, 302022, 307710, 307944, 311610, 312970, 321386, 321912, 329940, 331380, 333747, 334152, 335580, 346108, 348738, 355320, 358995, 363545, 369252, 370830, 373932, 375564, 384930, 397656, 402390, 402696, 406861, 410280, 415480, 417690, 420274, 430794, 431460, 432635, 436254, 444996, 461565, 461916, 464984, 467415, 469455, 478660, 482079, 482868, 494440, 497070, 503370, 513240, 519162, 523107, 536520, 556245, 556920, 560898, 563346, 574392, 577395, 581230, 581672, 603585, 604044, 615420, 623220, 625940, 630411, 642772, 646191, 654381, 659880, 662760, 667494, 671160, 692216, 697476, 717990, 727090, 738504, 741660, 747864, 751128, 755055, 769860, 778743, 803465, 804780, 813722, 835380, 840548, 845019, 861588, 862920, 865270, 871845, 872508, 889992, 923130, 923832, 934830, 938910, 957320, 964158, 965736, 994140, 1006740, 1038324, 1046214, 1050685, 1076985, 1090635, 1112490, 1121796, 1124851, 1126692, 1154790, 1162460, 1207170, 1208088, 1220583, 1230840, 1246440, 1251880, 1260822, 1285544, 1292382, 1297905, 1308762, 1334988, 1394952, 1402245, 1408365, 1435980, 1446237, 1454180, 1470959, 1483320, 1510110, 1539720, 1557486, 1569321, 1606930, 1609560, 1627444, 1668735, 1670760, 1681096, 1690038, 1723176, 1730540, 1743690, 1745016, 1846260, 1869660, 1877820, 1891233, 1928316, 1963143, 1988280, 2013480, 2034305, 2076648, 2092428, 2101370, 2153970, 2181270, 2224980, 2243592, 2249702, 2253384, 2309580, 2324920, 2336229, 2410395, 2414340, 2441166, 2521644, 2584764, 2595810, 2615535, 2617524, 2669976, 2731781, 2804490, 2816730, 2871960, 2892474, 2908360, 2941918, 3020220, 3114972, 3138642, 3152055, 3213860, 3230955, 3254888, 3271905, 3337470, 3374553, 3380076, 3461080, 3487380, 3661749, 3692520, 3739320, 3755640, 3782466, 3856632, 3893715, 3926286, 4068610, 4184856, 4202740, 4225095, 4307940, 4338711, 4362540, 4412877, 4449960, 4499404, 4619160, 4672458, 4820790, 4828680, 4882332, 5043288, 5169528, 5191620, 5231070, 5235048, 5463562, 5608980, 5624255, 5633460, 5673699, 5784948, 5883836, 6040440, 6102915, 6229944, 6277284, 6304110, 6427720, 6461910, 6543810, 6674940, 6749106, 6760152, 6974760, 7231185, 7323498, 7354795, 7564932, 7787430, 7846605, 7852572, 8137220, 8195343, 8405480, 8450190, 8615880, 8677422, 8725080, 8825754, 8998808, 9344916, 9456165, 9641580, 9764664, 9815715, 10123659, 10383240, 10462140, 10927124, 10985247, 11217960, 11248510, 11266920, 11347398, 11569896, 11681145, 11767672, 12205830, 12554568, 12608220, 12923820, 13087620, 13238631, 13349880, 13498212, 13658905, 14462370, 14646996, 14709590, 15129864, 15574860, 15693210, 15705144, 16274440, 16390686, 16872765, 16900380, 17354844, 17651508, 18308745, 18689832, 18912330, 19122467, 19283160, 19631430, 20247318, 20924280, 21693555, 21854248, 21970494, 22064385, 22497020, 22694796, 23362290, 24411660, 24586029, 25216440, 25847640, 26175240, 26477262, 26996424, 27317810, 28368495, 28924740, 29293992, 29419180, 30370977, 31149720, 31386420, 32781372, 33745530, 33800760, 34709688, 35303016, 36617490, 37824660, 38244934, 39262860, 39715893, 40494636, 40976715, 43387110, 43940988, 44128770, 44994040, 45389592, 46724580, 48823320, 49172058, 50618295, 52954524, 54635620, 54926235, 56736990, 57367401, 57849480, 58838360, 60741954, 62772840, 65562744, 66193155, 67491060, 73234980, 73758087, 75649320, 76489868, 78525720, 79431786, 80989272, 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約数ペア:

[(1, 20652264360), (2, 10326132180), (3, 6884088120), (4, 5163066090), (5, 4130452872), (6, 3442044060), (7, 2950323480), (8, 2581533045), (9, 2294696040), (10, 2065226436), (12, 1721022030), (13, 1588635720), (14, 1475161740), (15, 1376817624), (17, 1214839080), (18, 1147348020), (20, 1032613218), (21, 983441160), (24, 860511015), (26, 794317860), (27, 764898680), (28, 737580870), (30, 688408812), (34, 607419540), (35, 590064696), (36, 573674010), (39, 529545240), (40, 516306609), (42, 491720580), (45, 458939208), (47, 439409880), (51, 404946360), (52, 397158930), (54, 382449340), (56, 368790435), (60, 344204406), (63, 327813720), (65, 317727144), (68, 303709770), (70, 295032348), (72, 286837005), (78, 264772620), (84, 245860290), (85, 242967816), (90, 229469604), (91, 226947960), (94, 219704940), (102, 202473180), (104, 198579465), (105, 196688232), (108, 191224670), (117, 176515080), (119, 173548440), (120, 172102203), (126, 163906860), (130, 158863572), (135, 152979736), (136, 151854885), (140, 147516174), (141, 146469960), (153, 134982120), (156, 132386310), (168, 122930145), (170, 121483908), (180, 114734802), (182, 113473980), (188, 109852470), (189, 109271240), (195, 105909048), (204, 101236590), (210, 98344116), (216, 95612335), (221, 93449160), (234, 88257540), (235, 87881976), (238, 86774220), (252, 81953430), (255, 80989272), (260, 79431786), (263, 78525720), (270, 76489868), (273, 75649320), (280, 73758087), (282, 73234980), (306, 67491060), (312, 66193155), (315, 65562744), (329, 62772840), (340, 60741954), (351, 58838360), (357, 57849480), (360, 57367401), (364, 56736990), (376, 54926235), (378, 54635620), (390, 52954524), (408, 50618295), (420, 49172058), (423, 48823320), (442, 46724580), (455, 45389592), (459, 44994040), (468, 44128770), (470, 43940988), (476, 43387110), (504, 40976715), (510, 40494636), (520, 39715893), (526, 39262860), (540, 38244934), (546, 37824660), (564, 36617490), (585, 35303016), (595, 34709688), (611, 33800760), (612, 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(1820, 11347398), (1833, 11266920), (1836, 11248510), (1841, 11217960), (1880, 10985247), (1890, 10927124), (1974, 10462140), (1989, 10383240), (2040, 10123659), (2104, 9815715), (2115, 9764664), (2142, 9641580), (2184, 9456165), (2210, 9344916), (2295, 8998808), (2340, 8825754), (2367, 8725080), (2380, 8677422), (2397, 8615880), (2444, 8450190), (2457, 8405480), (2520, 8195343), (2538, 8137220), (2630, 7852572), (2632, 7846605), (2652, 7787430), (2730, 7564932), (2808, 7354795), (2820, 7323498), (2856, 7231185), (2961, 6974760), (3055, 6760152), (3060, 6749106), (3094, 6674940), (3156, 6543810), (3196, 6461910), (3213, 6427720), (3276, 6304110), (3290, 6277284), (3315, 6229944), (3384, 6102915), (3419, 6040440), (3510, 5883836), (3570, 5784948), (3640, 5673699), (3666, 5633460), (3672, 5624255), (3682, 5608980), (3780, 5463562), (3945, 5235048), (3948, 5231070), (3978, 5191620), (3995, 5169528), (4095, 5043288), (4230, 4882332), (4277, 4828680), (4284, 4820790), (4420, 4672458), (4471, 4619160), (4590, 4499404), (4641, 4449960), (4680, 4412877), (4734, 4362540), (4760, 4338711), (4794, 4307940), (4888, 4225095), (4914, 4202740), (4935, 4184856), (5076, 4068610), (5260, 3926286), (5304, 3893715), (5355, 3856632), (5460, 3782466), (5499, 3755640), (5523, 3739320), (5593, 3692520), (5640, 3661749), (5922, 3487380), (5967, 3461080), (6110, 3380076), (6120, 3374553), (6188, 3337470), (6312, 3271905), (6345, 3254888), (6392, 3230955), (6426, 3213860), (6552, 3152055), (6580, 3138642), (6630, 3114972), (6838, 3020220), (7020, 2941918), (7101, 2908360), (7140, 2892474), (7191, 2871960), (7332, 2816730), (7364, 2804490), (7560, 2731781), (7735, 2669976), (7890, 2617524), (7896, 2615535), (7956, 2595810), (7990, 2584764), (8190, 2521644), (8460, 2441166), (8554, 2414340), (8568, 2410395), (8840, 2336229), (8883, 2324920), (8942, 2309580), (9165, 2253384), (9180, 2249702), (9205, 2243592), (9282, 2224980), (9468, 2181270), (9588, 2153970), (9828, 2101370), (9870, 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(19890, 1038324), (20514, 1006740), (20774, 994140), (21385, 965736), (21420, 964158), (21573, 957320), (21996, 938910), (22092, 934830), (22355, 923832), (22372, 923130), (23205, 889992), (23670, 872508), (23688, 871845), (23868, 865270), (23933, 862920), (23970, 861588), (24440, 845019), (24570, 840548), (24722, 835380), (25380, 813722), (25662, 804780), (25704, 803465), (26520, 778743), (26826, 769860), (27352, 755055), (27495, 751128), (27615, 747864), (27846, 741660), (27965, 738504), (28404, 727090), (28764, 717990), (29610, 697476), (29835, 692216), (30771, 671160), (30940, 667494), (31161, 662760), (31297, 659880), (31560, 654381), (31960, 646191), (32130, 642772), (32760, 630411), (32994, 625940), (33138, 623220), (33558, 615420), (34190, 604044), (34216, 603585), (35505, 581672), (35532, 581230), (35768, 577395), (35955, 574392), (36660, 563346), (36820, 560898), (37083, 556920), (37128, 556245), (38493, 536520), (39480, 523107), (39780, 519162), (40239, 513240), (41028, 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(82485, 250376), (82845, 249288), (83096, 248535), (83538, 247220), (83895, 246168), (85540, 241434), (86292, 239330), (86527, 238680), (88830, 232492), (89420, 230958), (92313, 223720), (92820, 222498), (93483, 220920), (93891, 219960), (94680, 218127), (95732, 215730), (95880, 215397), (98280, 210137), (98888, 208845), (99414, 207740), (100674, 205140), (102570, 201348), (102648, 201195), (103870, 198828), (107304, 192465), (107865, 191464), (109980, 187782), (110460, 186966), (111249, 185640), (111384, 185415), (111860, 184626), (115479, 178840), (116246, 177660), (118440, 174369), (119340, 173054), (119665, 172584), (120717, 171080), (123084, 167790), (123610, 167076), (124644, 165690), (125188, 164970), (128310, 160956), (128520, 160693), (131976, 156485), (132552, 155805), (134130, 153972), (134232, 153855), (136760, 151011), (139230, 148332), (142020, 145418), (143598, 143820)]