20168060724

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 360

約数和(自身を含む): 64849897728

約数和(自身を除く): 44681837004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 43, 49, 54, 62, 63, 81, 84, 86, 93, 98, 108, 124, 126, 129, 147, 162, 172, 186, 189, 196, 217, 252, 258, 279, 294, 301, 324, 372, 378, 387, 434, 441, 516, 558, 567, 588, 602, 651, 756, 774, 837, 868, 882, 903, 953, 1116, 1134, 1161, 1204, 1302, 1323, 1333, 1519, 1548, 1674, 1764, 1806, 1906, 1953, 2107, 2268, 2322, 2511, 2604, 2646, 2666, 2709, 2859, 3038, 3348, 3483, 3612, 3812, 3906, 3969, 3999, 4214, 4557, 4644, 5022, 5292, 5332, 5418, 5718, 5859, 6076, 6321, 6671, 6966, 7812, 7938, 7998, 8127, 8428, 8577, 9114, 9331, 10044, 10836, 11436, 11718, 11997, 12642, 13342, 13671, 13932, 15876, 15996, 16254, 17154, 17577, 18228, 18662, 18963, 20013, 23436, 23994, 24381, 25284, 25731, 26684, 27342, 27993, 29543, 32508, 34308, 35154, 35991, 37324, 37926, 40026, 40979, 41013, 46697, 47988, 48762, 51462, 54684, 55986, 56889, 59086, 60039, 65317, 70308, 71982, 75852, 77193, 80052, 81958, 82026, 83979, 88629, 93394, 97524, 102924, 107973, 111972, 113778, 118172, 120078, 122937, 123039, 130634, 140091, 143964, 154386, 163916, 164052, 167958, 170667, 177258, 180117, 186788, 195951, 206801, 215946, 227556, 240156, 245874, 246078, 251937, 261268, 265887, 280182, 286853, 308772, 335916, 341334, 354516, 360234, 368811, 391902, 413602, 420273, 431892, 491748, 492156, 503874, 531774, 540351, 560364, 573706, 587853, 620403, 682668, 720468, 737622, 755811, 783804, 797661, 827204, 840546, 860559, 1007748, 1063548, 1080702, 1106433, 1147412, 1175706, 1240806, 1260819, 1270349, 1447607, 1475244, 1511622, 1595322, 1681092, 1721118, 1763559, 1861209, 2007971, 2161404, 2212866, 2351412, 2392983, 2481612, 2521638, 2540698, 2581677, 2895214, 3023244, 3190644, 3319299, 3442236, 3527118, 3722418, 3782457, 3811047, 4015942, 4342821, 4425732, 4785966, 5043276, 5081396, 5163354, 5290677, 5583627, 5790428, 6023913, 6638598, 7054236, 7444836, 7564914, 7622094, 7745031, 8031884, 8685642, 8892443, 9571932, 10326708, 10581354, 11167254, 11433141, 12047826, 13028463, 13277196, 15129828, 15244188, 15490062, 16750881, 17371284, 17784886, 18071739, 21162708, 22334508, 22866282, 23235093, 24095652, 26056926, 26677329, 30980124, 33501762, 34299423, 35569772, 36143478, 39085389, 45732564, 46470186, 52113852, 53354658, 54215217, 62247101, 67003524, 68598846, 72286956, 78170778, 80031987, 92940372, 102898269, 106709316, 108430434, 117256167, 124494202, 137197692, 156341556, 160063974, 162645651, 186741303, 205796538, 216860868, 234512334, 240095961, 248988404, 320127948, 325291302, 373482606, 411593076, 469024668, 480191922, 560223909, 650582604, 720287883, 746965212, 960383844, 1120447818, 1440575766, 1680671727, 2240895636, 2881151532, 3361343454, 5042015181, 6722686908, 10084030362, 20168060724]

約数ペア:

[(1, 20168060724), (2, 10084030362), (3, 6722686908), (4, 5042015181), (6, 3361343454), (7, 2881151532), (9, 2240895636), (12, 1680671727), (14, 1440575766), (18, 1120447818), (21, 960383844), (27, 746965212), (28, 720287883), (31, 650582604), (36, 560223909), (42, 480191922), (43, 469024668), (49, 411593076), (54, 373482606), (62, 325291302), (63, 320127948), (81, 248988404), (84, 240095961), (86, 234512334), (93, 216860868), (98, 205796538), (108, 186741303), (124, 162645651), (126, 160063974), (129, 156341556), (147, 137197692), (162, 124494202), (172, 117256167), (186, 108430434), (189, 106709316), (196, 102898269), (217, 92940372), (252, 80031987), (258, 78170778), (279, 72286956), (294, 68598846), (301, 67003524), (324, 62247101), (372, 54215217), (378, 53354658), (387, 52113852), (434, 46470186), (441, 45732564), (516, 39085389), (558, 36143478), (567, 35569772), (588, 34299423), (602, 33501762), (651, 30980124), (756, 26677329), (774, 26056926), (837, 24095652), (868, 23235093), (882, 22866282), (903, 22334508), (953, 21162708), (1116, 18071739), (1134, 17784886), (1161, 17371284), (1204, 16750881), (1302, 15490062), (1323, 15244188), (1333, 15129828), (1519, 13277196), (1548, 13028463), (1674, 12047826), (1764, 11433141), (1806, 11167254), (1906, 10581354), (1953, 10326708), (2107, 9571932), (2268, 8892443), (2322, 8685642), (2511, 8031884), (2604, 7745031), (2646, 7622094), (2666, 7564914), (2709, 7444836), (2859, 7054236), (3038, 6638598), (3348, 6023913), (3483, 5790428), (3612, 5583627), (3812, 5290677), (3906, 5163354), (3969, 5081396), (3999, 5043276), (4214, 4785966), (4557, 4425732), (4644, 4342821), (5022, 4015942), (5292, 3811047), (5332, 3782457), (5418, 3722418), (5718, 3527118), (5859, 3442236), (6076, 3319299), (6321, 3190644), (6671, 3023244), (6966, 2895214), (7812, 2581677), (7938, 2540698), (7998, 2521638), (8127, 2481612), (8428, 2392983), (8577, 2351412), (9114, 2212866), (9331, 2161404), (10044, 2007971), (10836, 1861209), (11436, 1763559), (11718, 1721118), (11997, 1681092), (12642, 1595322), (13342, 1511622), (13671, 1475244), (13932, 1447607), (15876, 1270349), (15996, 1260819), (16254, 1240806), (17154, 1175706), (17577, 1147412), (18228, 1106433), (18662, 1080702), (18963, 1063548), (20013, 1007748), (23436, 860559), (23994, 840546), (24381, 827204), (25284, 797661), (25731, 783804), (26684, 755811), (27342, 737622), (27993, 720468), (29543, 682668), (32508, 620403), (34308, 587853), (35154, 573706), (35991, 560364), (37324, 540351), (37926, 531774), (40026, 503874), (40979, 492156), (41013, 491748), (46697, 431892), (47988, 420273), (48762, 413602), (51462, 391902), (54684, 368811), (55986, 360234), (56889, 354516), (59086, 341334), (60039, 335916), (65317, 308772), (70308, 286853), (71982, 280182), (75852, 265887), (77193, 261268), (80052, 251937), (81958, 246078), (82026, 245874), (83979, 240156), (88629, 227556), (93394, 215946), (97524, 206801), (102924, 195951), (107973, 186788), (111972, 180117), (113778, 177258), (118172, 170667), (120078, 167958), (122937, 164052), (123039, 163916), (130634, 154386), (140091, 143964)]