20007112320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 1024

約数和(自身を含む): 83897856000

約数和(自身を除く): 63890743680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 108, 117, 120, 124, 128, 130, 135, 136, 144, 153, 155, 156, 160, 169, 170, 180, 186, 192, 195, 204, 208, 216, 221, 234, 240, 248, 255, 260, 270, 272, 279, 288, 306, 310, 312, 320, 338, 340, 351, 360, 372, 384, 390, 403, 408, 416, 432, 442, 459, 465, 468, 480, 496, 507, 510, 520, 527, 540, 544, 558, 576, 585, 612, 620, 624, 640, 663, 676, 680, 702, 720, 744, 765, 780, 806, 816, 832, 837, 845, 864, 884, 918, 930, 936, 960, 992, 1014, 1020, 1040, 1054, 1080, 1088, 1105, 1116, 1152, 1170, 1209, 1224, 1240, 1248, 1326, 1352, 1360, 1395, 1404, 1440, 1488, 1521, 1530, 1560, 1581, 1612, 1632, 1664, 1674, 1690, 1728, 1755, 1768, 1836, 1860, 1872, 1920, 1984, 1989, 2015, 2028, 2040, 2080, 2108, 2160, 2176, 2197, 2210, 2232, 2295, 2340, 2418, 2448, 2480, 2496, 2535, 2635, 2652, 2704, 2720, 2790, 2808, 2873, 2880, 2976, 3042, 3060, 3120, 3162, 3224, 3264, 3315, 3348, 3380, 3456, 3510, 3536, 3627, 3672, 3720, 3744, 3968, 3978, 4030, 4056, 4080, 4160, 4185, 4216, 4320, 4394, 4420, 4464, 4563, 4590, 4680, 4743, 4836, 4896, 4960, 4992, 5070, 5239, 5270, 5304, 5408, 5440, 5580, 5616, 5746, 5760, 5952, 5967, 6045, 6084, 6120, 6240, 6324, 6448, 6528, 6591, 6630, 6696, 6760, 6851, 7020, 7072, 7254, 7344, 7440, 7488, 7605, 7905, 7956, 8060, 8112, 8160, 8320, 8370, 8432, 8619, 8640, 8788, 8840, 8928, 9126, 9180, 9360, 9486, 9672, 9792, 9920, 9945, 10140, 10478, 10540, 10608, 10816, 10880, 10881, 10985, 11160, 11232, 11492, 11904, 11934, 12090, 12168, 12240, 12480, 12648, 12896, 13182, 13260, 13392, 13520, 13702, 14040, 14144, 14229, 14365, 14508, 14688, 14880, 14976, 15210, 15717, 15810, 15912, 16120, 16224, 16320, 16740, 16864, 17238, 17280, 17576, 17680, 17856, 18135, 18252, 18360, 18720, 18972, 19344, 19584, 19773, 19840, 19890, 20280, 20553, 20956, 21080, 21216, 21632, 21762, 21970, 22320, 22464, 22815, 22984, 23715, 23868, 24180, 24336, 24480, 24960, 25296, 25792, 25857, 26195, 26364, 26520, 26784, 27040, 27404, 28080, 28288, 28458, 28730, 29016, 29376, 29760, 29835, 30420, 31434, 31620, 31824, 32240, 32448, 32640, 32955, 33480, 33728, 34255, 34476, 35152, 35360, 35712, 36270, 36504, 36720, 37349, 37440, 37944, 38688, 39546, 39780, 40560, 41106, 41912, 42160, 42432, 43095, 43524, 43940, 44640, 44928, 45630, 45968, 47151, 47430, 47736, 48360, 48672, 48960, 50592, 51584, 51714, 52390, 52728, 53040, 53568, 54080, 54405, 54808, 56160, 56916, 57460, 58032, 58752, 59319, 59520, 59670, 60840, 61659, 62868, 63240, 63648, 64480, 64896, 65910, 66960, 67456, 68107, 68510, 68952, 70304, 70720, 71145, 72540, 73008, 73440, 74698, 74880, 75888, 77376, 77571, 78585, 79092, 79560, 81120, 82212, 83824, 84320, 84864, 86190, 87048, 87880, 89063, 89280, 91260, 91936, 94302, 94860, 95472, 96720, 97344, 97920, 98865, 101184, 102765, 103428, 104780, 105456, 106080, 107136, 108160, 108810, 109616, 112047, 112320, 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459680, 464256, 471510, 474552, 477360, 486720, 493272, 502944, 505920, 517140, 527280, 534378, 535680, 544856, 548080, 551616, 560235, 565812, 569160, 580320, 584064, 593190, 597584, 607104, 612963, 616590, 620568, 628680, 632736, 636480, 657696, 670592, 672282, 681070, 689520, 696384, 703040, 707265, 712504, 730080, 739908, 746980, 754416, 758880, 763776, 773760, 775710, 790920, 801567, 817284, 822120, 827424, 838240, 843648, 870480, 876928, 890630, 896376, 910656, 919360, 924885, 943020, 949104, 954720, 973440, 986544, 1005888, 1008423, 1011840, 1021605, 1034280, 1054560, 1068756, 1089712, 1096160, 1103232, 1120470, 1131624, 1138320, 1157819, 1160640, 1186380, 1195168, 1225926, 1233180, 1241136, 1257360, 1265472, 1272960, 1315392, 1335945, 1344564, 1362140, 1379040, 1392768, 1406080, 1414530, 1425008, 1460160, 1479816, 1493960, 1508832, 1517760, 1551420, 1581840, 1603134, 1634568, 1644240, 1654848, 1676480, 1680705, 1740960, 1781260, 1792752, 1821312, 1838720, 1838889, 1849770, 1886040, 1898208, 1909440, 1973088, 2011776, 2016846, 2043210, 2068560, 2109120, 2137512, 2179424, 2192320, 2240940, 2263248, 2276640, 2315638, 2321280, 2372760, 2390336, 2404701, 2451852, 2466360, 2482272, 2514720, 2530944, 2630784, 2671890, 2689128, 2724280, 2758080, 2829060, 2850016, 2920320, 2959632, 2987920, 3017664, 3035520, 3064815, 3102840, 3163680, 3206268, 3269136, 3288480, 3309696, 3352960, 3361410, 3473457, 3481920, 3562520, 3585504, 3677778, 3699540, 3772080, 3796416, 3818880, 3946176, 4007835, 4033692, 4086420, 4137120, 4218240, 4275024, 4358848, 4384640, 4481880, 4526496, 4553280, 4631276, 4745520, 4780672, 4809402, 4903704, 4932720, 4964544, 5029440, 5042115, 5343780, 5378256, 5448560, 5516160, 5658120, 5700032, 5789095, 5919264, 5975840, 6035328, 6129630, 6205680, 6327360, 6412536, 6538272, 6576960, 6722820, 6946914, 6963840, 7125040, 7171008, 7355556, 7399080, 7544160, 7592832, 7892352, 8015670, 8067384, 8172840, 8274240, 8550048, 8717696, 8963760, 9052992, 9106560, 9194445, 9262552, 9491040, 9618804, 9807408, 9865440, 9929088, 10058880, 10084230, 10420371, 10687560, 10756512, 10897120, 11316240, 11400064, 11578190, 11838528, 11951680, 12023505, 12259260, 12411360, 12654720, 12825072, 13076544, 13153920, 13445640, 13893828, 14250080, 14342016, 14711112, 14798160, 15088320, 16031340, 16134768, 16345680, 16548480, 17100096, 17367285, 17927520, 18105984, 18388890, 18525104, 18982080, 19237608, 19614816, 19730880, 20168460, 20840742, 21375120, 21513024, 21794240, 22632480, 23156380, 23677056, 23903360, 24047010, 24518520, 24822720, 25650144, 26153088, 26891280, 27787656, 28500160, 29422224, 29596320, 30176640, 31261113, 32062680, 32269536, 32691360, 34200192, 34734570, 35855040, 36777780, 37050208, 37964160, 38475216, 39229632, 39461760, 40336920, 41681484, 42750240, 43026048, 43588480, 45264960, 46312760, 48094020, 49037040, 49645440, 51300288, 52101855, 53782560, 55575312, 57000320, 58844448, 59192640, 62522226, 64125360, 64539072, 65382720, 69469140, 71710080, 73555560, 74100416, 76950432, 78459264, 80673840, 83362968, 85500480, 90529920, 92625520, 96188040, 98074080, 102600576, 104203710, 107565120, 111150624, 117688896, 118385280, 125044452, 128250720, 129078144, 130765440, 138938280, 147111120, 148200832, 153900864, 156305565, 161347680, 166725936, 171000960, 185251040, 192376080, 196148160, 208407420, 215130240, 222301248, 235377792, 250088904, 256501440, 277876560, 294222240, 307801728, 312611130, 322695360, 333451872, 370502080, 384752160, 392296320, 416814840, 444602496, 500177808, 513002880, 555753120, 588444480, 625222260, 645390720, 666903744, 741004160, 769504320, 833629680, 1000355616, 1111506240, 1176888960, 1250444520, 1333807488, 1539008640, 1667259360, 2000711232, 2223012480, 2500889040, 3334518720, 4001422464, 5001778080, 6669037440, 10003556160, 20007112320]

約数ペア:

[(1, 20007112320), (2, 10003556160), (3, 6669037440), (4, 5001778080), (5, 4001422464), (6, 3334518720), (8, 2500889040), (9, 2223012480), (10, 2000711232), (12, 1667259360), (13, 1539008640), (15, 1333807488), (16, 1250444520), (17, 1176888960), (18, 1111506240), (20, 1000355616), (24, 833629680), (26, 769504320), (27, 741004160), (30, 666903744), (31, 645390720), (32, 625222260), (34, 588444480), (36, 555753120), (39, 513002880), (40, 500177808), (45, 444602496), (48, 416814840), (51, 392296320), (52, 384752160), (54, 370502080), (60, 333451872), (62, 322695360), (64, 312611130), (65, 307801728), (68, 294222240), (72, 277876560), (78, 256501440), (80, 250088904), (85, 235377792), (90, 222301248), (93, 215130240), (96, 208407420), (102, 196148160), (104, 192376080), (108, 185251040), (117, 171000960), (120, 166725936), (124, 161347680), (128, 156305565), (130, 153900864), (135, 148200832), (136, 147111120), (144, 138938280), (153, 130765440), (155, 129078144), (156, 128250720), (160, 125044452), (169, 118385280), (170, 117688896), (180, 111150624), (186, 107565120), (192, 104203710), (195, 102600576), (204, 98074080), (208, 96188040), (216, 92625520), (221, 90529920), (234, 85500480), (240, 83362968), (248, 80673840), (255, 78459264), (260, 76950432), (270, 74100416), (272, 73555560), (279, 71710080), (288, 69469140), (306, 65382720), (310, 64539072), (312, 64125360), (320, 62522226), (338, 59192640), (340, 58844448), (351, 57000320), (360, 55575312), (372, 53782560), (384, 52101855), (390, 51300288), (403, 49645440), (408, 49037040), (416, 48094020), (432, 46312760), (442, 45264960), (459, 43588480), (465, 43026048), (468, 42750240), (480, 41681484), (496, 40336920), (507, 39461760), (510, 39229632), (520, 38475216), (527, 37964160), (540, 37050208), (544, 36777780), (558, 35855040), (576, 34734570), (585, 34200192), (612, 32691360), (620, 32269536), (624, 32062680), (640, 31261113), (663, 30176640), (676, 29596320), (680, 29422224), (702, 28500160), (720, 27787656), (744, 26891280), (765, 26153088), (780, 25650144), (806, 24822720), (816, 24518520), (832, 24047010), (837, 23903360), (845, 23677056), (864, 23156380), (884, 22632480), (918, 21794240), (930, 21513024), (936, 21375120), (960, 20840742), (992, 20168460), (1014, 19730880), (1020, 19614816), (1040, 19237608), (1054, 18982080), (1080, 18525104), (1088, 18388890), (1105, 18105984), (1116, 17927520), (1152, 17367285), (1170, 17100096), (1209, 16548480), (1224, 16345680), (1240, 16134768), (1248, 16031340), (1326, 15088320), (1352, 14798160), (1360, 14711112), (1395, 14342016), (1404, 14250080), (1440, 13893828), (1488, 13445640), (1521, 13153920), (1530, 13076544), (1560, 12825072), (1581, 12654720), (1612, 12411360), (1632, 12259260), (1664, 12023505), (1674, 11951680), (1690, 11838528), (1728, 11578190), (1755, 11400064), (1768, 11316240), (1836, 10897120), (1860, 10756512), (1872, 10687560), (1920, 10420371), (1984, 10084230), (1989, 10058880), (2015, 9929088), (2028, 9865440), (2040, 9807408), (2080, 9618804), (2108, 9491040), (2160, 9262552), (2176, 9194445), (2197, 9106560), (2210, 9052992), (2232, 8963760), (2295, 8717696), (2340, 8550048), (2418, 8274240), (2448, 8172840), (2480, 8067384), (2496, 8015670), (2535, 7892352), (2635, 7592832), (2652, 7544160), (2704, 7399080), (2720, 7355556), (2790, 7171008), (2808, 7125040), (2873, 6963840), (2880, 6946914), (2976, 6722820), (3042, 6576960), (3060, 6538272), (3120, 6412536), (3162, 6327360), (3224, 6205680), (3264, 6129630), (3315, 6035328), (3348, 5975840), (3380, 5919264), (3456, 5789095), (3510, 5700032), (3536, 5658120), (3627, 5516160), (3672, 5448560), (3720, 5378256), (3744, 5343780), (3968, 5042115), (3978, 5029440), (4030, 4964544), (4056, 4932720), (4080, 4903704), (4160, 4809402), (4185, 4780672), (4216, 4745520), (4320, 4631276), (4394, 4553280), (4420, 4526496), (4464, 4481880), (4563, 4384640), (4590, 4358848), (4680, 4275024), (4743, 4218240), (4836, 4137120), (4896, 4086420), (4960, 4033692), (4992, 4007835), (5070, 3946176), (5239, 3818880), (5270, 3796416), (5304, 3772080), (5408, 3699540), (5440, 3677778), (5580, 3585504), (5616, 3562520), (5746, 3481920), (5760, 3473457), (5952, 3361410), (5967, 3352960), (6045, 3309696), (6084, 3288480), (6120, 3269136), (6240, 3206268), (6324, 3163680), (6448, 3102840), (6528, 3064815), (6591, 3035520), (6630, 3017664), (6696, 2987920), (6760, 2959632), (6851, 2920320), (7020, 2850016), (7072, 2829060), (7254, 2758080), (7344, 2724280), (7440, 2689128), (7488, 2671890), (7605, 2630784), (7905, 2530944), (7956, 2514720), (8060, 2482272), (8112, 2466360), (8160, 2451852), (8320, 2404701), (8370, 2390336), (8432, 2372760), (8619, 2321280), (8640, 2315638), (8788, 2276640), (8840, 2263248), (8928, 2240940), (9126, 2192320), (9180, 2179424), (9360, 2137512), (9486, 2109120), (9672, 2068560), (9792, 2043210), (9920, 2016846), (9945, 2011776), (10140, 1973088), (10478, 1909440), (10540, 1898208), (10608, 1886040), (10816, 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(21216, 943020), (21632, 924885), (21762, 919360), (21970, 910656), (22320, 896376), (22464, 890630), (22815, 876928), (22984, 870480), (23715, 843648), (23868, 838240), (24180, 827424), (24336, 822120), (24480, 817284), (24960, 801567), (25296, 790920), (25792, 775710), (25857, 773760), (26195, 763776), (26364, 758880), (26520, 754416), (26784, 746980), (27040, 739908), (27404, 730080), (28080, 712504), (28288, 707265), (28458, 703040), (28730, 696384), (29016, 689520), (29376, 681070), (29760, 672282), (29835, 670592), (30420, 657696), (31434, 636480), (31620, 632736), (31824, 628680), (32240, 620568), (32448, 616590), (32640, 612963), (32955, 607104), (33480, 597584), (33728, 593190), (34255, 584064), (34476, 580320), (35152, 569160), (35360, 565812), (35712, 560235), (36270, 551616), (36504, 548080), (36720, 544856), (37349, 535680), (37440, 534378), (37944, 527280), (38688, 517140), (39546, 505920), (39780, 502944), (40560, 493272), (41106, 486720), (41912, 477360), (42160, 474552), (42432, 471510), (43095, 464256), (43524, 459680), (43940, 455328), (44640, 448188), (44928, 445315), (45630, 438464), (45968, 435240), (47151, 424320), (47430, 421824), (47736, 419120), (48360, 413712), (48672, 411060), (48960, 408642), (50592, 395460), (51584, 387855), (51714, 386880), (52390, 381888), (52728, 379440), (53040, 377208), (53568, 373490), (54080, 369954), (54405, 367744), (54808, 365040), (56160, 356252), (56916, 351520), (57460, 348192), (58032, 344760), (58752, 340535), (59319, 337280), (59520, 336141), (59670, 335296), (60840, 328848), (61659, 324480), (62868, 318240), (63240, 316368), (63648, 314340), (64480, 310284), (64896, 308295), (65910, 303552), (66960, 298792), (67456, 296595), (68107, 293760), (68510, 292032), (68952, 290160), (70304, 284580), (70720, 282906), (71145, 281216), (72540, 275808), (73008, 274040), (73440, 272428), (74698, 267840), (74880, 267189), (75888, 263640), (77376, 258570), (77571, 257920), (78585, 254592), (79092, 252960), (79560, 251472), (81120, 246636), (82212, 243360), (83824, 238680), (84320, 237276), (84864, 235755), (86190, 232128), (87048, 229840), (87880, 227664), (89063, 224640), (89280, 224094), (91260, 219232), (91936, 217620), (94302, 212160), (94860, 210912), (95472, 209560), (96720, 206856), (97344, 205530), (97920, 204321), (98865, 202368), (101184, 197730), (102765, 194688), (103428, 193440), (104780, 190944), (105456, 189720), (106080, 188604), (107136, 186745), (108160, 184977), (108810, 183872), (109616, 182520), (112047, 178560), (112320, 178126), (113832, 175760), (114920, 174096), (116064, 172380), (118638, 168640), (119340, 167648), (121680, 164424), (123318, 162240), (125736, 159120), (126480, 158184), (127296, 157170), (128960, 155142), (129285, 154752), (131820, 151776), (133920, 149396), (136214, 146880), (137020, 146016), (137904, 145080), (140608, 142290), (141440, 141453)]