20457453744

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4434

約数の個数: 480

約数和(自身を含む): 77906888640

約数和(自身を除く): 57449434896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 48, 49, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 98, 102, 104, 108, 112, 117, 119, 126, 136, 144, 147, 153, 156, 168, 182, 189, 196, 204, 208, 216, 221, 234, 238, 252, 272, 273, 294, 306, 312, 336, 351, 357, 364, 378, 392, 408, 432, 441, 442, 459, 468, 476, 504, 546, 588, 612, 624, 637, 663, 702, 714, 728, 756, 784, 816, 819, 833, 882, 884, 918, 936, 952, 1008, 1071, 1092, 1176, 1224, 1274, 1323, 1326, 1404, 1428, 1456, 1512, 1547, 1638, 1666, 1764, 1768, 1836, 1872, 1904, 1911, 1989, 2142, 2184, 2352, 2448, 2457, 2499, 2548, 2646, 2652, 2808, 2856, 3024, 3094, 3213, 3276, 3332, 3528, 3536, 3672, 3822, 3978, 4284, 4368, 4373, 4641, 4914, 4998, 5096, 5292, 5304, 5616, 5712, 5733, 5967, 6188, 6426, 6552, 6664, 7056, 7344, 7497, 7644, 7956, 8568, 8746, 9282, 9828, 9996, 10192, 10584, 10608, 10829, 11466, 11934, 12376, 12852, 13104, 13119, 13328, 13923, 14994, 15288, 15912, 17136, 17199, 17492, 18564, 19656, 19992, 21168, 21658, 22491, 22932, 23868, 24752, 25704, 26238, 27846, 29988, 30576, 30611, 31824, 32487, 34398, 34984, 37128, 39312, 39357, 39984, 41769, 43316, 44982, 45864, 47736, 51408, 52476, 55692, 56849, 59976, 61222, 64974, 68796, 69968, 74256, 74341, 78714, 83538, 86632, 89964, 91728, 91833, 95472, 97461, 104952, 111384, 113698, 118071, 119952, 122444, 129948, 137592, 148682, 157428, 167076, 170547, 173264, 179928, 183666, 194922, 209904, 214277, 222768, 223023, 227396, 236142, 244888, 259896, 275184, 275499, 292383, 297364, 314856, 334152, 341094, 359856, 367332, 389844, 397943, 428554, 446046, 454792, 472284, 489776, 511641, 519792, 520387, 550998, 584766, 594728, 629712, 642831, 668304, 669069, 682188, 734664, 779688, 795886, 826497, 857108, 892092, 909584, 944568, 966433, 1023282, 1040774, 1101996, 1169532, 1189456, 1193829, 1285662, 1338138, 1364376, 1469328, 1534923, 1559376, 1561161, 1591772, 1652994, 1714216, 1784184, 1889136, 1928493, 1932866, 2007207, 2046564, 2081548, 2203992, 2339064, 2387658, 2571324, 2676276, 2728752, 2785601, 2899299, 3069846, 3122322, 3183544, 3305988, 3428432, 3568368, 3581487, 3642709, 3856986, 3865732, 4014414, 4093128, 4163096, 4407984, 4678128, 4683483, 4775316, 5142648, 5352552, 5571202, 5785479, 5798598, 6139692, 6244644, 6367088, 6611976, 6765031, 7162974, 7285418, 7713972, 7731464, 8028828, 8186256, 8326192, 8356803, 8697897, 9366966, 9550632, 10285296, 10705104, 10744461, 10928127, 11142404, 11570958, 11597196, 12279384, 12489288, 13223952, 13530062, 14050449, 14325948, 14570836, 15427944, 15462928, 16057656, 16713606, 17395794, 18733932, 19101264, 20295093, 21488922, 21856254, 22284808, 23141916, 23194392, 24558768, 24978576, 25070409, 26093691, 27060124, 28100898, 28651896, 29141672, 30855888, 32115312, 32784381, 33427212, 34791588, 37467864, 40590186, 42977844, 43712508, 44569616, 46283832, 46388784, 47355217, 50140818, 52187382, 54120248, 56201796, 57303792, 58283344, 60885279, 65568762, 66854424, 69583176, 74935728, 75211227, 81180372, 85955688, 87425016, 92567664, 94710434, 98353143, 100281636, 104374764, 108240496, 112403592, 121770558, 131137524, 133708848, 139166352, 142065651, 150422454, 162360744, 171911376, 174850032, 182655837, 189420868, 196706286, 200563272, 208749528, 224807184, 243541116, 262275048, 284131302, 300844908, 324721488, 365311674, 378841736, 393412572, 401126544, 417499056, 426196953, 487082232, 524550096, 568262604, 601689816, 730623348, 757683472, 786825144, 852393906, 974164464, 1136525208, 1203379632, 1278590859, 1461246696, 1573650288, 1704787812, 2273050416, 2557181718, 2922493392, 3409575624, 5114363436, 6819151248, 10228726872, 20457453744]

約数ペア:

[(1, 20457453744), (2, 10228726872), (3, 6819151248), (4, 5114363436), (6, 3409575624), (7, 2922493392), (8, 2557181718), (9, 2273050416), (12, 1704787812), (13, 1573650288), (14, 1461246696), (16, 1278590859), (17, 1203379632), (18, 1136525208), (21, 974164464), (24, 852393906), (26, 786825144), (27, 757683472), (28, 730623348), (34, 601689816), (36, 568262604), (39, 524550096), (42, 487082232), (48, 426196953), (49, 417499056), (51, 401126544), (52, 393412572), (54, 378841736), (56, 365311674), (63, 324721488), (68, 300844908), (72, 284131302), (78, 262275048), (84, 243541116), (91, 224807184), (98, 208749528), (102, 200563272), (104, 196706286), (108, 189420868), (112, 182655837), (117, 174850032), (119, 171911376), (126, 162360744), (136, 150422454), (144, 142065651), (147, 139166352), (153, 133708848), (156, 131137524), (168, 121770558), (182, 112403592), (189, 108240496), (196, 104374764), (204, 100281636), (208, 98353143), (216, 94710434), (221, 92567664), (234, 87425016), (238, 85955688), (252, 81180372), (272, 75211227), (273, 74935728), (294, 69583176), (306, 66854424), (312, 65568762), (336, 60885279), (351, 58283344), (357, 57303792), (364, 56201796), (378, 54120248), (392, 52187382), (408, 50140818), (432, 47355217), (441, 46388784), (442, 46283832), (459, 44569616), (468, 43712508), (476, 42977844), (504, 40590186), (546, 37467864), (588, 34791588), (612, 33427212), (624, 32784381), (637, 32115312), (663, 30855888), (702, 29141672), (714, 28651896), (728, 28100898), (756, 27060124), (784, 26093691), (816, 25070409), (819, 24978576), (833, 24558768), (882, 23194392), (884, 23141916), (918, 22284808), (936, 21856254), (952, 21488922), (1008, 20295093), (1071, 19101264), (1092, 18733932), (1176, 17395794), (1224, 16713606), (1274, 16057656), (1323, 15462928), (1326, 15427944), (1404, 14570836), (1428, 14325948), (1456, 14050449), (1512, 13530062), (1547, 13223952), (1638, 12489288), (1666, 12279384), (1764, 11597196), (1768, 11570958), (1836, 11142404), (1872, 10928127), (1904, 10744461), (1911, 10705104), (1989, 10285296), (2142, 9550632), (2184, 9366966), (2352, 8697897), (2448, 8356803), (2457, 8326192), (2499, 8186256), (2548, 8028828), (2646, 7731464), (2652, 7713972), (2808, 7285418), (2856, 7162974), (3024, 6765031), (3094, 6611976), (3213, 6367088), (3276, 6244644), (3332, 6139692), (3528, 5798598), (3536, 5785479), (3672, 5571202), (3822, 5352552), (3978, 5142648), (4284, 4775316), (4368, 4683483), (4373, 4678128), (4641, 4407984), (4914, 4163096), (4998, 4093128), (5096, 4014414), (5292, 3865732), (5304, 3856986), (5616, 3642709), (5712, 3581487), (5733, 3568368), (5967, 3428432), (6188, 3305988), (6426, 3183544), (6552, 3122322), (6664, 3069846), (7056, 2899299), (7344, 2785601), (7497, 2728752), (7644, 2676276), (7956, 2571324), (8568, 2387658), (8746, 2339064), (9282, 2203992), (9828, 2081548), (9996, 2046564), (10192, 2007207), (10584, 1932866), (10608, 1928493), (10829, 1889136), (11466, 1784184), (11934, 1714216), (12376, 1652994), (12852, 1591772), (13104, 1561161), (13119, 1559376), (13328, 1534923), (13923, 1469328), (14994, 1364376), (15288, 1338138), (15912, 1285662), (17136, 1193829), (17199, 1189456), (17492, 1169532), (18564, 1101996), (19656, 1040774), (19992, 1023282), (21168, 966433), (21658, 944568), (22491, 909584), (22932, 892092), (23868, 857108), (24752, 826497), (25704, 795886), (26238, 779688), (27846, 734664), (29988, 682188), (30576, 669069), (30611, 668304), (31824, 642831), (32487, 629712), (34398, 594728), (34984, 584766), (37128, 550998), (39312, 520387), (39357, 519792), (39984, 511641), (41769, 489776), (43316, 472284), (44982, 454792), (45864, 446046), (47736, 428554), (51408, 397943), (52476, 389844), (55692, 367332), (56849, 359856), (59976, 341094), (61222, 334152), (64974, 314856), (68796, 297364), (69968, 292383), (74256, 275499), (74341, 275184), (78714, 259896), (83538, 244888), (86632, 236142), (89964, 227396), (91728, 223023), (91833, 222768), (95472, 214277), (97461, 209904), (104952, 194922), (111384, 183666), (113698, 179928), (118071, 173264), (119952, 170547), (122444, 167076), (129948, 157428), (137592, 148682)]