20019269088

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 720

約数和(自身を含む): 76308248016

約数和(自身を除く): 56288978928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 49, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 98, 102, 104, 112, 117, 119, 126, 131, 136, 144, 147, 153, 156, 168, 182, 196, 204, 208, 221, 224, 234, 238, 252, 262, 272, 273, 288, 294, 306, 312, 336, 343, 357, 364, 392, 393, 408, 416, 441, 442, 468, 476, 504, 524, 544, 546, 588, 612, 624, 637, 663, 672, 686, 714, 728, 784, 786, 816, 819, 833, 882, 884, 917, 936, 952, 1008, 1029, 1048, 1071, 1092, 1176, 1179, 1224, 1248, 1274, 1326, 1372, 1428, 1456, 1547, 1568, 1572, 1632, 1638, 1666, 1703, 1764, 1768, 1834, 1872, 1904, 1911, 1989, 2016, 2058, 2096, 2142, 2184, 2227, 2352, 2358, 2401, 2448, 2499, 2548, 2652, 2744, 2751, 2856, 2912, 3087, 3094, 3144, 3276, 3332, 3406, 3528, 3536, 3668, 3744, 3808, 3822, 3978, 4116, 4192, 4284, 4368, 4454, 4459, 4641, 4704, 4716, 4802, 4896, 4998, 5096, 5109, 5304, 5488, 5502, 5712, 5733, 5831, 6174, 6188, 6288, 6419, 6552, 6664, 6681, 6812, 7056, 7072, 7203, 7336, 7497, 7644, 7956, 8232, 8253, 8568, 8736, 8908, 8918, 9282, 9432, 9604, 9996, 10192, 10218, 10608, 10829, 10976, 11004, 11424, 11466, 11662, 11921, 12348, 12376, 12576, 12838, 13104, 13328, 13362, 13377, 13624, 13923, 14112, 14406, 14672, 14994, 15288, 15327, 15589, 15912, 16464, 16506, 17136, 17493, 17816, 17836, 18564, 18864, 19208, 19257, 19992, 20043, 20384, 20436, 21216, 21609, 21658, 22008, 22932, 23324, 23842, 24696, 24752, 25676, 26208, 26656, 26724, 26754, 27248, 27846, 28812, 28951, 29344, 29988, 30576, 30654, 31178, 31213, 31824, 32487, 32928, 33012, 34272, 34986, 35632, 35672, 35763, 37128, 37728, 38416, 38514, 39984, 40086, 40131, 40817, 40872, 43218, 43316, 44016, 44933, 45864, 46648, 46767, 47684, 49392, 49504, 51352, 52479, 53448, 53508, 54496, 55692, 57624, 57771, 57902, 59976, 61152, 61308, 62356, 62426, 63648, 64974, 66024, 69972, 71264, 71344, 71526, 74256, 75803, 76832, 77028, 79968, 80172, 80262, 81634, 81744, 83447, 86436, 86632, 86853, 88032, 89866, 91728, 93296, 93534, 93639, 95368, 97461, 98784, 102704, 104958, 106896, 107016, 107289, 109123, 111384, 115248, 115542, 115804, 119952, 122451, 122616, 124712, 124852, 129948, 132048, 134799, 139944, 140301, 142688, 143052, 148512, 151606, 154056, 160344, 160524, 163268, 163488, 166894, 172872, 173264, 173706, 179732, 183456, 186592, 187068, 187278, 190736, 194922, 202657, 205408, 209916, 213792, 214032, 214578, 218246, 222768, 227409, 230496, 231084, 231608, 239904, 244902, 245232, 249424, 249704, 250341, 259896, 260559, 264096, 269598, 279888, 280602, 280917, 286104, 303212, 308112, 314531, 320688, 321048, 326536, 327369, 333788, 345744, 346528, 347412, 359464, 367353, 374136, 374556, 381472, 389844, 404397, 405314, 419832, 428064, 429156, 436492, 445536, 454818, 462168, 463216, 489804, 490464, 498848, 499408, 500682, 519792, 521118, 530621, 539196, 559776, 561204, 561834, 572208, 584129, 606424, 607971, 616224, 629062, 641376, 642096, 653072, 654738, 667576, 682227, 691488, 694824, 718928, 734706, 748272, 749112, 751023, 763861, 779688, 808794, 810628, 839664, 858312, 872984, 909636, 924336, 926432, 943593, 979608, 982107, 998816, 1001364, 1039584, 1042236, 1061242, 1078392, 1122408, 1123668, 1144416, 1168258, 1212848, 1215942, 1258124, 1284192, 1306144, 1309476, 1335152, 1364454, 1389648, 1418599, 1437856, 1469412, 1496544, 1498224, 1502046, 1527722, 1559376, 1591863, 1617588, 1621256, 1679328, 1716624, 1745968, 1752387, 1819272, 1823913, 1848672, 1887186, 1959216, 1964214, 2002728, 2084472, 2122484, 2156784, 2244816, 2247336, 2291583, 2336516, 2425696, 2431884, 2516248, 2618952, 2670304, 2728908, 2779296, 2830779, 2837198, 2938824, 2996448, 3004092, 3055444, 3118752, 3183726, 3235176, 3242512, 3433248, 3491936, 3504774, 3638544, 3647826, 3774372, 3918432, 3928428, 4005456, 4088903, 4168944, 4244968, 4255797, 4313568, 4489632, 4494672, 4583166, 4673032, 4775589, 4863768, 5032496, 5237904, 5257161, 5347027, 5457816, 5661558, 5674396, 5877648, 6008184, 6110888, 6367452, 6470352, 6485024, 6874749, 7009548, 7277088, 7295652, 7548744, 7856856, 8010912, 8177806, 8337888, 8489936, 8511594, 8989344, 9166332, 9346064, 9551178, 9727536, 9930193, 10064992, 10475808, 10514322, 10694054, 10915632, 11323116, 11348792, 11755296, 12016368, 12221776, 12266709, 12734904, 12767391, 12940704, 13749498, 14019096, 14591304, 15097488, 15713712, 16041081, 16355612, 16979872, 17023188, 18332664, 18692128, 19102356, 19455072, 19860386, 21028644, 21388108, 21831264, 22646232, 22697584, 24032736, 24443552, 24533418, 25469808, 25534782, 27498996, 28038192, 29182608, 29790579, 30194976, 31427424, 32082162, 32711224, 34046376, 36665328, 36800127, 38204712, 39720772, 42057288, 42776216, 45292464, 45395168, 48123243, 49066836, 50939616, 51069564, 54997992, 56076384, 58365216, 59581158, 64164324, 65422448, 68092752, 69511351, 73330656, 73600254, 76409424, 79441544, 84114576, 85552432, 89371737, 90584928, 96246486, 98133672, 102139128, 109995984, 119162316, 128328648, 130844896, 136185504, 139022702, 147200508, 152818848, 158883088, 168229152, 171104864, 178743474, 192492972, 196267344, 204278256, 208534053, 219991968, 238324632, 256657296, 278045404, 294401016, 317766176, 357486948, 384985944, 392534688, 408556512, 417068106, 476649264, 513314592, 556090808, 588802032, 625602159, 714973896, 769971888, 834136212, 953298528, 1112181616, 1177604064, 1251204318, 1429947792, 1539943776, 1668272424, 2224363232, 2502408636, 2859895584, 3336544848, 5004817272, 6673089696, 10009634544, 20019269088]

約数ペア:

[(1, 20019269088), (2, 10009634544), (3, 6673089696), (4, 5004817272), (6, 3336544848), (7, 2859895584), (8, 2502408636), (9, 2224363232), (12, 1668272424), (13, 1539943776), (14, 1429947792), (16, 1251204318), (17, 1177604064), (18, 1112181616), (21, 953298528), (24, 834136212), (26, 769971888), (28, 714973896), (32, 625602159), (34, 588802032), (36, 556090808), (39, 513314592), (42, 476649264), (48, 417068106), (49, 408556512), (51, 392534688), (52, 384985944), (56, 357486948), (63, 317766176), (68, 294401016), (72, 278045404), (78, 256657296), (84, 238324632), (91, 219991968), (96, 208534053), (98, 204278256), (102, 196267344), (104, 192492972), (112, 178743474), (117, 171104864), (119, 168229152), (126, 158883088), (131, 152818848), (136, 147200508), (144, 139022702), (147, 136185504), (153, 130844896), (156, 128328648), (168, 119162316), (182, 109995984), (196, 102139128), (204, 98133672), (208, 96246486), (221, 90584928), (224, 89371737), (234, 85552432), (238, 84114576), (252, 79441544), (262, 76409424), (272, 73600254), (273, 73330656), (288, 69511351), (294, 68092752), (306, 65422448), (312, 64164324), (336, 59581158), (343, 58365216), (357, 56076384), (364, 54997992), (392, 51069564), (393, 50939616), (408, 49066836), (416, 48123243), (441, 45395168), (442, 45292464), (468, 42776216), (476, 42057288), (504, 39720772), (524, 38204712), (544, 36800127), (546, 36665328), (588, 34046376), (612, 32711224), (624, 32082162), (637, 31427424), (663, 30194976), (672, 29790579), (686, 29182608), (714, 28038192), (728, 27498996), (784, 25534782), (786, 25469808), (816, 24533418), (819, 24443552), (833, 24032736), (882, 22697584), (884, 22646232), (917, 21831264), (936, 21388108), (952, 21028644), (1008, 19860386), (1029, 19455072), (1048, 19102356), (1071, 18692128), (1092, 18332664), (1176, 17023188), (1179, 16979872), (1224, 16355612), (1248, 16041081), (1274, 15713712), (1326, 15097488), (1372, 14591304), (1428, 14019096), (1456, 13749498), (1547, 12940704), (1568, 12767391), (1572, 12734904), (1632, 12266709), (1638, 12221776), (1666, 12016368), (1703, 11755296), (1764, 11348792), (1768, 11323116), (1834, 10915632), (1872, 10694054), (1904, 10514322), (1911, 10475808), (1989, 10064992), (2016, 9930193), (2058, 9727536), (2096, 9551178), (2142, 9346064), (2184, 9166332), (2227, 8989344), (2352, 8511594), (2358, 8489936), (2401, 8337888), (2448, 8177806), (2499, 8010912), (2548, 7856856), (2652, 7548744), (2744, 7295652), (2751, 7277088), (2856, 7009548), (2912, 6874749), (3087, 6485024), (3094, 6470352), (3144, 6367452), (3276, 6110888), (3332, 6008184), (3406, 5877648), (3528, 5674396), (3536, 5661558), (3668, 5457816), (3744, 5347027), (3808, 5257161), (3822, 5237904), (3978, 5032496), (4116, 4863768), (4192, 4775589), (4284, 4673032), (4368, 4583166), (4454, 4494672), (4459, 4489632), (4641, 4313568), (4704, 4255797), (4716, 4244968), (4802, 4168944), (4896, 4088903), (4998, 4005456), (5096, 3928428), (5109, 3918432), (5304, 3774372), (5488, 3647826), (5502, 3638544), (5712, 3504774), (5733, 3491936), (5831, 3433248), (6174, 3242512), (6188, 3235176), (6288, 3183726), (6419, 3118752), (6552, 3055444), (6664, 3004092), (6681, 2996448), (6812, 2938824), (7056, 2837198), (7072, 2830779), (7203, 2779296), (7336, 2728908), (7497, 2670304), (7644, 2618952), (7956, 2516248), (8232, 2431884), (8253, 2425696), (8568, 2336516), (8736, 2291583), (8908, 2247336), (8918, 2244816), (9282, 2156784), (9432, 2122484), (9604, 2084472), (9996, 2002728), (10192, 1964214), (10218, 1959216), (10608, 1887186), (10829, 1848672), (10976, 1823913), (11004, 1819272), (11424, 1752387), (11466, 1745968), (11662, 1716624), (11921, 1679328), (12348, 1621256), (12376, 1617588), (12576, 1591863), (12838, 1559376), (13104, 1527722), (13328, 1502046), (13362, 1498224), (13377, 1496544), (13624, 1469412), (13923, 1437856), (14112, 1418599), (14406, 1389648), (14672, 1364454), (14994, 1335152), (15288, 1309476), (15327, 1306144), (15589, 1284192), (15912, 1258124), (16464, 1215942), (16506, 1212848), (17136, 1168258), (17493, 1144416), (17816, 1123668), (17836, 1122408), (18564, 1078392), (18864, 1061242), (19208, 1042236), (19257, 1039584), (19992, 1001364), (20043, 998816), (20384, 982107), (20436, 979608), (21216, 943593), (21609, 926432), (21658, 924336), (22008, 909636), (22932, 872984), (23324, 858312), (23842, 839664), (24696, 810628), (24752, 808794), (25676, 779688), (26208, 763861), (26656, 751023), (26724, 749112), (26754, 748272), (27248, 734706), (27846, 718928), (28812, 694824), (28951, 691488), (29344, 682227), (29988, 667576), (30576, 654738), (30654, 653072), (31178, 642096), (31213, 641376), (31824, 629062), (32487, 616224), (32928, 607971), (33012, 606424), (34272, 584129), (34986, 572208), (35632, 561834), (35672, 561204), (35763, 559776), (37128, 539196), (37728, 530621), (38416, 521118), (38514, 519792), (39984, 500682), (40086, 499408), (40131, 498848), (40817, 490464), (40872, 489804), (43218, 463216), (43316, 462168), (44016, 454818), (44933, 445536), (45864, 436492), (46648, 429156), (46767, 428064), (47684, 419832), (49392, 405314), (49504, 404397), (51352, 389844), (52479, 381472), (53448, 374556), (53508, 374136), (54496, 367353), (55692, 359464), (57624, 347412), (57771, 346528), (57902, 345744), (59976, 333788), (61152, 327369), (61308, 326536), (62356, 321048), (62426, 320688), (63648, 314531), (64974, 308112), (66024, 303212), (69972, 286104), (71264, 280917), (71344, 280602), (71526, 279888), (74256, 269598), (75803, 264096), (76832, 260559), (77028, 259896), (79968, 250341), (80172, 249704), (80262, 249424), (81634, 245232), (81744, 244902), (83447, 239904), (86436, 231608), (86632, 231084), (86853, 230496), (88032, 227409), (89866, 222768), (91728, 218246), (93296, 214578), (93534, 214032), (93639, 213792), (95368, 209916), (97461, 205408), (98784, 202657), (102704, 194922), (104958, 190736), (106896, 187278), (107016, 187068), (107289, 186592), (109123, 183456), (111384, 179732), (115248, 173706), (115542, 173264), (115804, 172872), (119952, 166894), (122451, 163488), (122616, 163268), (124712, 160524), (124852, 160344), (129948, 154056), (132048, 151606), (134799, 148512), (139944, 143052), (140301, 142688)]