20452870872

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 576

約数和(自身を含む): 71770341600

約数和(自身を除く): 51317470728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 53, 54, 56, 57, 63, 72, 76, 84, 98, 101, 106, 108, 114, 126, 133, 147, 152, 159, 168, 171, 189, 196, 202, 212, 216, 228, 252, 266, 294, 303, 318, 342, 361, 371, 378, 392, 399, 404, 424, 441, 456, 477, 504, 513, 532, 588, 606, 636, 684, 707, 722, 742, 756, 798, 808, 882, 909, 931, 954, 1007, 1026, 1064, 1083, 1113, 1176, 1197, 1212, 1272, 1323, 1368, 1414, 1431, 1444, 1484, 1512, 1596, 1764, 1818, 1862, 1908, 1919, 2014, 2052, 2121, 2166, 2226, 2394, 2424, 2527, 2597, 2646, 2727, 2793, 2828, 2862, 2888, 2968, 3021, 3192, 3249, 3339, 3528, 3591, 3636, 3724, 3816, 3838, 4028, 4104, 4242, 4332, 4452, 4788, 4949, 5054, 5194, 5292, 5353, 5454, 5586, 5656, 5724, 5757, 6042, 6363, 6498, 6678, 7049, 7182, 7272, 7448, 7581, 7676, 7791, 8056, 8379, 8484, 8664, 8904, 9063, 9576, 9747, 9898, 10017, 10108, 10388, 10584, 10706, 10908, 11172, 11448, 11514, 12084, 12726, 12996, 13356, 13433, 14098, 14364, 14847, 15162, 15352, 15582, 16059, 16758, 16968, 17271, 17689, 18126, 19089, 19133, 19494, 19796, 20034, 20216, 20776, 21147, 21412, 21816, 22344, 22743, 23028, 23373, 24168, 25137, 25452, 25992, 26712, 26866, 27189, 28196, 28728, 29694, 30324, 31164, 32118, 33516, 34542, 35378, 36252, 36461, 37471, 38178, 38266, 38988, 39592, 40068, 40299, 42294, 42824, 44541, 45486, 46056, 46746, 48177, 49343, 50274, 50904, 51813, 53067, 53732, 54378, 56392, 57399, 59388, 60648, 62328, 63441, 64236, 67032, 68229, 69084, 70119, 70756, 72504, 72922, 74942, 76356, 76532, 77976, 80136, 80598, 84588, 89082, 90972, 93492, 94031, 96354, 98686, 100548, 101707, 103626, 106134, 107464, 108756, 109383, 112413, 114798, 118776, 120897, 126882, 128472, 133623, 133931, 136458, 138168, 140238, 141512, 144531, 145844, 148029, 149884, 152712, 153064, 159201, 161196, 169176, 172197, 178164, 181944, 186984, 188062, 190323, 192708, 197372, 201096, 203414, 207252, 212268, 217512, 218766, 224826, 229596, 241794, 253764, 255227, 262297, 267246, 267862, 272916, 280476, 282093, 289062, 291688, 296058, 299768, 305121, 318402, 322392, 328149, 337239, 344394, 356328, 362691, 376124, 380646, 385416, 394744, 401793, 406828, 414504, 424536, 437532, 444087, 449652, 459192, 477603, 483588, 507528, 510454, 516591, 524594, 534492, 535724, 545832, 560952, 564186, 578124, 592116, 610242, 636804, 656298, 674478, 688788, 711949, 725382, 752248, 761292, 765681, 786891, 803586, 813656, 846279, 875064, 888174, 899304, 915363, 937517, 955206, 967176, 984447, 1011717, 1020908, 1033182, 1049188, 1068984, 1071448, 1128372, 1156248, 1184232, 1205379, 1220484, 1273608, 1312596, 1332261, 1348956, 1377576, 1423898, 1450764, 1522584, 1531362, 1573782, 1607172, 1692558, 1776348, 1786589, 1830726, 1875034, 1910412, 1932433, 1968894, 2023434, 2041816, 2066364, 2098376, 2135847, 2256744, 2297043, 2360673, 2410758, 2440968, 2538837, 2625192, 2664522, 2697912, 2746089, 2812551, 2847796, 2901528, 3062724, 3147564, 3214344, 3385116, 3552696, 3573178, 3616137, 3661452, 3750068, 3820824, 3864866, 3937788, 4046868, 4132728, 4271694, 4594086, 4721346, 4821516, 4983643, 5077674, 5329044, 5359767, 5492178, 5625102, 5695592, 5797299, 6125448, 6295128, 6407541, 6770232, 6891129, 7082019, 7146356, 7232274, 7322904, 7500136, 7729732, 7875576, 8093736, 8437653, 8543388, 9188172, 9442692, 9643032, 9967286, 10155348, 10658088, 10719534, 10984356, 11250204, 11594598, 12815082, 13527031, 13782258, 14164038, 14292712, 14464548, 14950929, 15459464, 16079301, 16875306, 17086776, 17391897, 18376344, 18885384, 19222623, 19934572, 20310696, 21439068, 21968712, 22500408, 23189196, 25312959, 25630164, 27054062, 27564516, 28328076, 28929096, 29901858, 32158602, 33750612, 34783794, 38445246, 39869144, 40581093, 42878136, 44852787, 46378392, 48237903, 50625918, 51260328, 52175691, 54108124, 55129032, 56656152, 59803716, 64317204, 67501224, 69567588, 76890492, 81162186, 89705574, 94689217, 96475806, 101251836, 104351382, 108216248, 119607432, 121743279, 128634408, 134558361, 139135176, 153780984, 162324372, 179411148, 189378434, 192951612, 202503672, 208702764, 243486558, 269116722, 284067651, 324648744, 358822296, 365229837, 378756868, 385903224, 417405528, 486973116, 538233444, 568135302, 730459674, 757513736, 852202953, 973946232, 1076466888, 1136270604, 1460919348, 1704405906, 2272541208, 2556608859, 2921838696, 3408811812, 5113217718, 6817623624, 10226435436, 20452870872]

約数ペア:

[(1, 20452870872), (2, 10226435436), (3, 6817623624), (4, 5113217718), (6, 3408811812), (7, 2921838696), (8, 2556608859), (9, 2272541208), (12, 1704405906), (14, 1460919348), (18, 1136270604), (19, 1076466888), (21, 973946232), (24, 852202953), (27, 757513736), (28, 730459674), (36, 568135302), (38, 538233444), (42, 486973116), (49, 417405528), (53, 385903224), (54, 378756868), (56, 365229837), (57, 358822296), (63, 324648744), (72, 284067651), (76, 269116722), (84, 243486558), (98, 208702764), (101, 202503672), (106, 192951612), (108, 189378434), (114, 179411148), (126, 162324372), (133, 153780984), (147, 139135176), (152, 134558361), (159, 128634408), (168, 121743279), (171, 119607432), (189, 108216248), (196, 104351382), (202, 101251836), (212, 96475806), (216, 94689217), (228, 89705574), (252, 81162186), (266, 76890492), (294, 69567588), (303, 67501224), (318, 64317204), (342, 59803716), (361, 56656152), (371, 55129032), (378, 54108124), (392, 52175691), (399, 51260328), (404, 50625918), (424, 48237903), (441, 46378392), (456, 44852787), (477, 42878136), (504, 40581093), (513, 39869144), (532, 38445246), (588, 34783794), (606, 33750612), (636, 32158602), (684, 29901858), (707, 28929096), (722, 28328076), (742, 27564516), (756, 27054062), (798, 25630164), (808, 25312959), (882, 23189196), (909, 22500408), (931, 21968712), (954, 21439068), (1007, 20310696), (1026, 19934572), (1064, 19222623), (1083, 18885384), (1113, 18376344), (1176, 17391897), (1197, 17086776), (1212, 16875306), (1272, 16079301), (1323, 15459464), (1368, 14950929), (1414, 14464548), (1431, 14292712), (1444, 14164038), (1484, 13782258), (1512, 13527031), (1596, 12815082), (1764, 11594598), (1818, 11250204), (1862, 10984356), (1908, 10719534), (1919, 10658088), (2014, 10155348), (2052, 9967286), (2121, 9643032), (2166, 9442692), (2226, 9188172), (2394, 8543388), (2424, 8437653), (2527, 8093736), (2597, 7875576), (2646, 7729732), (2727, 7500136), (2793, 7322904), (2828, 7232274), (2862, 7146356), (2888, 7082019), (2968, 6891129), (3021, 6770232), (3192, 6407541), (3249, 6295128), (3339, 6125448), (3528, 5797299), (3591, 5695592), (3636, 5625102), (3724, 5492178), (3816, 5359767), (3838, 5329044), (4028, 5077674), (4104, 4983643), (4242, 4821516), (4332, 4721346), (4452, 4594086), (4788, 4271694), (4949, 4132728), (5054, 4046868), (5194, 3937788), (5292, 3864866), (5353, 3820824), (5454, 3750068), (5586, 3661452), (5656, 3616137), (5724, 3573178), (5757, 3552696), (6042, 3385116), (6363, 3214344), (6498, 3147564), (6678, 3062724), (7049, 2901528), (7182, 2847796), (7272, 2812551), (7448, 2746089), (7581, 2697912), (7676, 2664522), (7791, 2625192), (8056, 2538837), (8379, 2440968), (8484, 2410758), (8664, 2360673), (8904, 2297043), (9063, 2256744), (9576, 2135847), (9747, 2098376), (9898, 2066364), (10017, 2041816), (10108, 2023434), (10388, 1968894), (10584, 1932433), (10706, 1910412), (10908, 1875034), (11172, 1830726), (11448, 1786589), (11514, 1776348), (12084, 1692558), (12726, 1607172), (12996, 1573782), (13356, 1531362), (13433, 1522584), (14098, 1450764), (14364, 1423898), (14847, 1377576), (15162, 1348956), (15352, 1332261), (15582, 1312596), (16059, 1273608), (16758, 1220484), (16968, 1205379), (17271, 1184232), (17689, 1156248), (18126, 1128372), (19089, 1071448), (19133, 1068984), (19494, 1049188), (19796, 1033182), (20034, 1020908), (20216, 1011717), (20776, 984447), (21147, 967176), (21412, 955206), (21816, 937517), (22344, 915363), (22743, 899304), (23028, 888174), (23373, 875064), (24168, 846279), (25137, 813656), (25452, 803586), (25992, 786891), (26712, 765681), (26866, 761292), (27189, 752248), (28196, 725382), (28728, 711949), (29694, 688788), (30324, 674478), (31164, 656298), (32118, 636804), (33516, 610242), (34542, 592116), (35378, 578124), (36252, 564186), (36461, 560952), (37471, 545832), (38178, 535724), (38266, 534492), (38988, 524594), (39592, 516591), (40068, 510454), (40299, 507528), (42294, 483588), (42824, 477603), (44541, 459192), (45486, 449652), (46056, 444087), (46746, 437532), (48177, 424536), (49343, 414504), (50274, 406828), (50904, 401793), (51813, 394744), (53067, 385416), (53732, 380646), (54378, 376124), (56392, 362691), (57399, 356328), (59388, 344394), (60648, 337239), (62328, 328149), (63441, 322392), (64236, 318402), (67032, 305121), (68229, 299768), (69084, 296058), (70119, 291688), (70756, 289062), (72504, 282093), (72922, 280476), (74942, 272916), (76356, 267862), (76532, 267246), (77976, 262297), (80136, 255227), (80598, 253764), (84588, 241794), (89082, 229596), (90972, 224826), (93492, 218766), (94031, 217512), (96354, 212268), (98686, 207252), (100548, 203414), (101707, 201096), (103626, 197372), (106134, 192708), (107464, 190323), (108756, 188062), (109383, 186984), (112413, 181944), (114798, 178164), (118776, 172197), (120897, 169176), (126882, 161196), (128472, 159201), (133623, 153064), (133931, 152712), (136458, 149884), (138168, 148029), (140238, 145844), (141512, 144531)]