20721689352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1097}}^1$

素因数の和:1194

約数の個数: 384

約数和(自身を含む): 73269100800

約数和(自身を除く): 52547411448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 961, 1092, 1097, 1116, 1209, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1922, 1953, 2184, 2194, 2232, 2418, 2457, 2604, 2808, 2821, 2883, 3224, 3276, 3291, 3348, 3627, 3844, 3906, 4388, 4836, 4914, 5208, 5642, 5766, 5859, 6552, 6582, 6696, 6727, 7254, 7679, 7688, 7812, 8463, 8649, 8776, 9672, 9828, 9873, 10881, 11284, 11532, 11718, 12493, 13164, 13454, 14261, 14508, 15358, 15624, 16926, 17298, 19656, 19746, 20181, 21762, 22568, 23037, 23064, 23436, 24986, 25389, 25947, 26328, 26908, 28522, 29016, 29619, 30716, 33852, 34007, 34596, 37479, 39492, 40362, 42783, 43524, 46074, 46872, 49972, 50778, 51894, 53816, 57044, 59238, 60543, 61432, 67704, 68014, 69111, 69192, 74958, 76167, 78984, 80724, 85566, 87048, 87451, 92148, 99827, 99944, 101556, 102021, 103788, 112437, 114088, 118476, 121086, 128349, 136028, 138222, 149916, 152334, 161448, 171132, 174902, 181629, 184296, 199654, 203112, 204042, 207333, 207576, 224874, 236952, 238049, 242172, 256698, 262353, 272056, 276444, 299481, 299832, 304668, 306063, 337311, 342264, 349804, 363258, 385047, 399308, 408084, 414666, 442091, 449748, 476098, 484344, 513396, 524706, 552888, 598962, 609336, 612126, 674622, 699608, 714147, 726516, 770094, 787059, 798616, 816168, 829332, 884182, 898443, 899496, 918189, 952196, 1026792, 1049412, 1054217, 1197924, 1224252, 1326273, 1349244, 1428294, 1453032, 1540188, 1574118, 1658664, 1768364, 1796886, 1836378, 1904392, 2098824, 2108434, 2142441, 2361177, 2395848, 2448504, 2652546, 2695329, 2698488, 2856588, 3080376, 3094637, 3148236, 3162651, 3536728, 3593772, 3672756, 3978819, 4216868, 4284882, 4722354, 5305092, 5390658, 5713176, 6189274, 6296472, 6325302, 6427323, 7187544, 7345512, 7379519, 7957638, 8433736, 8569764, 9283911, 9444708, 9487953, 10610184, 10781316, 11936457, 12378548, 12650604, 12854646, 13704821, 14759038, 15915276, 17139528, 18567822, 18889416, 18975906, 21562632, 22138557, 23872914, 24757096, 25301208, 25709292, 27409642, 27851733, 28463859, 29518076, 31830552, 37135644, 37951812, 41114463, 44277114, 47745828, 51418584, 54819284, 55703466, 56927718, 59036152, 66415671, 74271288, 75903624, 82228926, 83555199, 88554228, 95491656, 95933747, 109638568, 111406932, 113855436, 123343389, 132831342, 164457852, 167110398, 177108456, 191867494, 199247013, 222813864, 227710872, 246686778, 265662684, 287801241, 328915704, 334220796, 370030167, 383734988, 398494026, 493373556, 531325368, 575602482, 668441592, 740060334, 767469976, 796988052, 863403723, 986747112, 1151204964, 1480120668, 1593976104, 1726807446, 2302409928, 2590211169, 2960241336, 3453614892, 5180422338, 6907229784, 10360844676, 20721689352]

約数ペア:

[(1, 20721689352), (2, 10360844676), (3, 6907229784), (4, 5180422338), (6, 3453614892), (7, 2960241336), (8, 2590211169), (9, 2302409928), (12, 1726807446), (13, 1593976104), (14, 1480120668), (18, 1151204964), (21, 986747112), (24, 863403723), (26, 796988052), (27, 767469976), (28, 740060334), (31, 668441592), (36, 575602482), (39, 531325368), (42, 493373556), (52, 398494026), (54, 383734988), (56, 370030167), (62, 334220796), (63, 328915704), (72, 287801241), (78, 265662684), (84, 246686778), (91, 227710872), (93, 222813864), (104, 199247013), (108, 191867494), (117, 177108456), (124, 167110398), (126, 164457852), (156, 132831342), (168, 123343389), (182, 113855436), (186, 111406932), (189, 109638568), (216, 95933747), (217, 95491656), (234, 88554228), (248, 83555199), (252, 82228926), (273, 75903624), (279, 74271288), (312, 66415671), (351, 59036152), (364, 56927718), (372, 55703466), (378, 54819284), (403, 51418584), (434, 47745828), (468, 44277114), (504, 41114463), (546, 37951812), (558, 37135644), (651, 31830552), (702, 29518076), (728, 28463859), (744, 27851733), (756, 27409642), (806, 25709292), (819, 25301208), (837, 24757096), (868, 23872914), (936, 22138557), (961, 21562632), (1092, 18975906), (1097, 18889416), (1116, 18567822), (1209, 17139528), (1302, 15915276), (1404, 14759038), (1512, 13704821), (1612, 12854646), (1638, 12650604), (1674, 12378548), (1736, 11936457), (1922, 10781316), (1953, 10610184), (2184, 9487953), (2194, 9444708), (2232, 9283911), (2418, 8569764), (2457, 8433736), (2604, 7957638), (2808, 7379519), (2821, 7345512), (2883, 7187544), (3224, 6427323), (3276, 6325302), (3291, 6296472), (3348, 6189274), (3627, 5713176), (3844, 5390658), (3906, 5305092), (4388, 4722354), (4836, 4284882), (4914, 4216868), (5208, 3978819), (5642, 3672756), (5766, 3593772), (5859, 3536728), (6552, 3162651), (6582, 3148236), (6696, 3094637), (6727, 3080376), (7254, 2856588), (7679, 2698488), (7688, 2695329), (7812, 2652546), (8463, 2448504), (8649, 2395848), (8776, 2361177), (9672, 2142441), (9828, 2108434), (9873, 2098824), (10881, 1904392), (11284, 1836378), (11532, 1796886), (11718, 1768364), (12493, 1658664), (13164, 1574118), (13454, 1540188), (14261, 1453032), (14508, 1428294), (15358, 1349244), (15624, 1326273), (16926, 1224252), (17298, 1197924), (19656, 1054217), (19746, 1049412), (20181, 1026792), (21762, 952196), (22568, 918189), (23037, 899496), (23064, 898443), (23436, 884182), (24986, 829332), (25389, 816168), (25947, 798616), (26328, 787059), (26908, 770094), (28522, 726516), (29016, 714147), (29619, 699608), (30716, 674622), (33852, 612126), (34007, 609336), (34596, 598962), (37479, 552888), (39492, 524706), (40362, 513396), (42783, 484344), (43524, 476098), (46074, 449748), (46872, 442091), (49972, 414666), (50778, 408084), (51894, 399308), (53816, 385047), (57044, 363258), (59238, 349804), (60543, 342264), (61432, 337311), (67704, 306063), (68014, 304668), (69111, 299832), (69192, 299481), (74958, 276444), (76167, 272056), (78984, 262353), (80724, 256698), (85566, 242172), (87048, 238049), (87451, 236952), (92148, 224874), (99827, 207576), (99944, 207333), (101556, 204042), (102021, 203112), (103788, 199654), (112437, 184296), (114088, 181629), (118476, 174902), (121086, 171132), (128349, 161448), (136028, 152334), (138222, 149916)]