20731991436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 576

約数和(自身を含む): 67365043200

約数和(自身を除く): 46633051764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 23, 26, 34, 36, 38, 39, 46, 51, 52, 57, 67, 68, 69, 76, 78, 89, 92, 102, 114, 117, 134, 138, 153, 156, 171, 178, 201, 204, 207, 221, 228, 234, 247, 267, 268, 276, 299, 306, 323, 342, 356, 391, 402, 414, 437, 442, 468, 494, 534, 598, 603, 612, 646, 663, 684, 741, 782, 801, 804, 828, 871, 874, 884, 897, 969, 988, 1068, 1139, 1157, 1173, 1196, 1206, 1273, 1292, 1311, 1326, 1482, 1513, 1541, 1564, 1602, 1691, 1742, 1748, 1794, 1938, 1989, 2047, 2223, 2278, 2314, 2346, 2412, 2546, 2613, 2622, 2652, 2691, 2907, 2964, 3026, 3082, 3204, 3382, 3417, 3471, 3484, 3519, 3588, 3819, 3876, 3933, 3978, 4094, 4199, 4446, 4539, 4556, 4623, 4628, 4692, 5073, 5083, 5092, 5226, 5244, 5382, 5681, 5814, 5963, 6052, 6141, 6164, 6764, 6834, 6942, 7038, 7429, 7638, 7839, 7866, 7956, 8188, 8398, 8892, 9078, 9246, 10146, 10166, 10251, 10413, 10452, 10764, 11362, 11457, 11628, 11926, 12282, 12597, 13617, 13668, 13869, 13884, 14076, 14807, 14858, 15219, 15249, 15276, 15678, 15732, 16549, 16796, 17043, 17889, 18156, 18423, 18492, 19669, 20033, 20292, 20332, 20502, 20826, 21641, 21983, 22287, 22724, 22914, 23852, 24564, 25194, 26197, 26611, 27234, 27738, 28747, 29279, 29614, 29716, 30438, 30498, 31356, 33098, 34086, 34799, 35778, 36846, 37791, 38893, 39338, 40066, 41004, 41652, 43282, 43966, 44421, 44574, 45747, 45828, 49647, 50388, 51129, 52394, 53222, 53667, 54468, 55476, 57494, 58558, 59007, 59228, 60099, 60876, 60996, 64923, 65949, 66196, 66861, 68172, 69598, 71556, 73692, 75582, 77519, 77786, 78591, 78676, 79833, 80132, 86241, 86564, 87837, 87932, 88842, 89148, 91494, 96577, 99294, 101371, 102258, 104397, 104788, 106444, 107334, 113297, 114988, 116679, 117116, 118014, 120198, 129846, 131898, 133263, 133722, 137149, 139196, 148941, 151164, 155038, 155572, 157182, 159666, 172482, 175674, 177021, 177684, 180297, 182988, 193154, 194769, 197847, 198588, 202742, 204516, 208794, 214668, 226594, 232557, 233358, 235773, 236028, 239499, 240396, 258723, 259692, 263511, 263796, 266526, 267444, 274298, 281333, 289731, 297882, 304113, 310076, 313191, 314364, 319332, 339891, 340561, 344964, 350037, 351348, 354042, 360594, 373711, 380627, 386308, 389538, 395694, 405484, 411447, 417588, 452387, 453188, 465114, 466716, 471546, 478998, 497743, 505609, 517446, 527022, 533052, 548596, 562666, 579462, 595764, 608226, 626382, 661181, 679782, 681122, 697671, 700074, 708084, 721188, 747422, 761254, 779076, 791388, 822894, 843999, 869193, 904774, 912339, 930228, 943092, 957996, 995486, 1011218, 1019673, 1021683, 1034892, 1054044, 1121133, 1125332, 1141881, 1158924, 1216452, 1234341, 1252764, 1317823, 1322362, 1357161, 1359564, 1362244, 1395342, 1400148, 1472861, 1493229, 1494844, 1516827, 1522508, 1645788, 1687998, 1738386, 1782937, 1809548, 1824678, 1926049, 1983543, 1990972, 2022436, 2039346, 2043366, 2242266, 2283762, 2331533, 2468682, 2531997, 2605831, 2635646, 2644724, 2714322, 2790684, 2945722, 2986458, 3033654, 3065049, 3363399, 3375996, 3425643, 3476772, 3565874, 3649356, 3852098, 3953469, 3967086, 4071483, 4078692, 4086732, 4418583, 4479687, 4484532, 4550481, 4567524, 4663066, 4937364, 5063994, 5211662, 5271292, 5348811, 5428644, 5778147, 5891444, 5950629, 5972916, 6067308, 6130098, 6470659, 6726798, 6851286, 6994599, 7131748, 7704196, 7817493, 7906938, 7934172, 8142966, 8595353, 8837166, 8959374, 9100962, 9326132, 10127988, 10423324, 10697622, 11556294, 11860407, 11901258, 12260196, 12941318, 13255749, 13453596, 13702572, 13989198, 15634986, 15813876, 16046433, 16285932, 17190706, 17334441, 17674332, 17918748, 18201924, 19411977, 20983797, 21395244, 23112588, 23452479, 23720814, 23802516, 25038637, 25786059, 25882636, 26511498, 27978396, 30309929, 31269972, 32092866, 33875803, 34381412, 34668882, 38823954, 41967594, 44299127, 46904958, 47441628, 50077274, 51572118, 53022996, 58235931, 60619858, 64185732, 67751606, 69337764, 75115911, 77358177, 77647908, 83935188, 88598254, 90929787, 93809916, 100154548, 101627409, 103144236, 116471862, 121239716, 132897381, 135503212, 150231822, 154716354, 177196508, 181859574, 203254818, 225347733, 232943724, 265794762, 272789361, 300463644, 304882227, 309432708, 363719148, 398692143, 406509636, 450695466, 531589524, 545578722, 575888651, 609764454, 797384286, 901390932, 1091157444, 1151777302, 1219528908, 1594768572, 1727665953, 2303554604, 3455331906, 5182997859, 6910663812, 10365995718, 20731991436]

約数ペア:

[(1, 20731991436), (2, 10365995718), (3, 6910663812), (4, 5182997859), (6, 3455331906), (9, 2303554604), (12, 1727665953), (13, 1594768572), (17, 1219528908), (18, 1151777302), (19, 1091157444), (23, 901390932), (26, 797384286), (34, 609764454), (36, 575888651), (38, 545578722), (39, 531589524), (46, 450695466), (51, 406509636), (52, 398692143), (57, 363719148), (67, 309432708), (68, 304882227), (69, 300463644), (76, 272789361), (78, 265794762), (89, 232943724), (92, 225347733), (102, 203254818), (114, 181859574), (117, 177196508), (134, 154716354), (138, 150231822), (153, 135503212), (156, 132897381), (171, 121239716), (178, 116471862), (201, 103144236), (204, 101627409), (207, 100154548), (221, 93809916), (228, 90929787), (234, 88598254), (247, 83935188), (267, 77647908), (268, 77358177), (276, 75115911), (299, 69337764), (306, 67751606), (323, 64185732), (342, 60619858), (356, 58235931), (391, 53022996), (402, 51572118), (414, 50077274), (437, 47441628), (442, 46904958), (468, 44299127), (494, 41967594), (534, 38823954), (598, 34668882), (603, 34381412), (612, 33875803), (646, 32092866), (663, 31269972), (684, 30309929), (741, 27978396), (782, 26511498), (801, 25882636), (804, 25786059), (828, 25038637), (871, 23802516), (874, 23720814), (884, 23452479), (897, 23112588), (969, 21395244), (988, 20983797), (1068, 19411977), (1139, 18201924), (1157, 17918748), (1173, 17674332), (1196, 17334441), (1206, 17190706), (1273, 16285932), (1292, 16046433), (1311, 15813876), (1326, 15634986), (1482, 13989198), (1513, 13702572), (1541, 13453596), (1564, 13255749), (1602, 12941318), (1691, 12260196), (1742, 11901258), (1748, 11860407), (1794, 11556294), (1938, 10697622), (1989, 10423324), (2047, 10127988), (2223, 9326132), (2278, 9100962), (2314, 8959374), (2346, 8837166), (2412, 8595353), (2546, 8142966), (2613, 7934172), (2622, 7906938), (2652, 7817493), (2691, 7704196), (2907, 7131748), (2964, 6994599), (3026, 6851286), (3082, 6726798), (3204, 6470659), (3382, 6130098), (3417, 6067308), (3471, 5972916), (3484, 5950629), (3519, 5891444), (3588, 5778147), (3819, 5428644), (3876, 5348811), (3933, 5271292), (3978, 5211662), (4094, 5063994), (4199, 4937364), (4446, 4663066), (4539, 4567524), (4556, 4550481), (4623, 4484532), (4628, 4479687), (4692, 4418583), (5073, 4086732), (5083, 4078692), (5092, 4071483), (5226, 3967086), (5244, 3953469), (5382, 3852098), (5681, 3649356), (5814, 3565874), (5963, 3476772), (6052, 3425643), (6141, 3375996), (6164, 3363399), (6764, 3065049), (6834, 3033654), (6942, 2986458), (7038, 2945722), (7429, 2790684), (7638, 2714322), (7839, 2644724), (7866, 2635646), (7956, 2605831), (8188, 2531997), (8398, 2468682), (8892, 2331533), (9078, 2283762), (9246, 2242266), (10146, 2043366), (10166, 2039346), (10251, 2022436), (10413, 1990972), (10452, 1983543), (10764, 1926049), (11362, 1824678), (11457, 1809548), (11628, 1782937), (11926, 1738386), (12282, 1687998), (12597, 1645788), (13617, 1522508), (13668, 1516827), (13869, 1494844), (13884, 1493229), (14076, 1472861), (14807, 1400148), (14858, 1395342), (15219, 1362244), (15249, 1359564), (15276, 1357161), (15678, 1322362), (15732, 1317823), (16549, 1252764), (16796, 1234341), (17043, 1216452), (17889, 1158924), (18156, 1141881), (18423, 1125332), (18492, 1121133), (19669, 1054044), (20033, 1034892), (20292, 1021683), (20332, 1019673), (20502, 1011218), (20826, 995486), (21641, 957996), (21983, 943092), (22287, 930228), (22724, 912339), (22914, 904774), (23852, 869193), (24564, 843999), (25194, 822894), (26197, 791388), (26611, 779076), (27234, 761254), (27738, 747422), (28747, 721188), (29279, 708084), (29614, 700074), (29716, 697671), (30438, 681122), (30498, 679782), (31356, 661181), (33098, 626382), (34086, 608226), (34799, 595764), (35778, 579462), (36846, 562666), (37791, 548596), (38893, 533052), (39338, 527022), (40066, 517446), (41004, 505609), (41652, 497743), (43282, 478998), (43966, 471546), (44421, 466716), (44574, 465114), (45747, 453188), (45828, 452387), (49647, 417588), (50388, 411447), (51129, 405484), (52394, 395694), (53222, 389538), (53667, 386308), (54468, 380627), (55476, 373711), (57494, 360594), (58558, 354042), (59007, 351348), (59228, 350037), (60099, 344964), (60876, 340561), (60996, 339891), (64923, 319332), (65949, 314364), (66196, 313191), (66861, 310076), (68172, 304113), (69598, 297882), (71556, 289731), (73692, 281333), (75582, 274298), (77519, 267444), (77786, 266526), (78591, 263796), (78676, 263511), (79833, 259692), (80132, 258723), (86241, 240396), (86564, 239499), (87837, 236028), (87932, 235773), (88842, 233358), (89148, 232557), (91494, 226594), (96577, 214668), (99294, 208794), (101371, 204516), (102258, 202742), (104397, 198588), (104788, 197847), (106444, 194769), (107334, 193154), (113297, 182988), (114988, 180297), (116679, 177684), (117116, 177021), (118014, 175674), (120198, 172482), (129846, 159666), (131898, 157182), (133263, 155572), (133722, 155038), (137149, 151164), (139196, 148941)]