20185501446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1796

約数の個数: 192

約数和(自身を含む): 52722446400

約数和(自身を除く): 32536944954

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 51, 58, 66, 87, 99, 102, 121, 153, 174, 187, 198, 242, 261, 306, 319, 363, 374, 493, 522, 561, 638, 726, 957, 986, 1089, 1122, 1331, 1479, 1683, 1709, 1914, 2057, 2178, 2662, 2871, 2958, 3366, 3418, 3509, 3993, 4114, 4437, 5127, 5423, 5742, 6171, 7018, 7986, 8874, 10254, 10527, 10846, 11979, 12342, 15381, 16269, 18513, 18799, 21054, 22627, 23958, 29053, 30762, 31581, 32538, 37026, 37598, 38599, 45254, 48807, 49561, 56397, 58106, 59653, 63162, 67881, 77198, 87159, 97614, 99122, 112794, 115797, 119306, 135762, 148683, 169191, 174318, 178959, 203643, 206789, 231594, 261477, 297366, 319583, 338382, 347391, 357918, 407286, 413578, 446049, 522954, 536877, 545171, 620367, 639166, 656183, 694782, 842537, 892098, 958749, 1073754, 1090342, 1240734, 1312366, 1635513, 1685074, 1861101, 1917498, 1968549, 2274679, 2527611, 2876247, 3271026, 3515413, 3722202, 3937098, 4549358, 4906539, 5055222, 5752494, 5905647, 5996881, 6824037, 7030826, 7582833, 9267907, 9813078, 10546239, 11811294, 11993762, 13648074, 15165666, 17990643, 18535814, 20472111, 21092478, 27803721, 31638717, 35981286, 38669543, 40944222, 53971929, 55607442, 63277434, 65965691, 77339086, 83411163, 101946977, 107943858, 116008629, 131931382, 166822326, 197897073, 203893954, 232017258, 305840931, 348025887, 395794146, 593691219, 611681862, 696051774, 917522793, 1121416747, 1187382438, 1835045586, 2242833494, 3364250241, 6728500482, 10092750723, 20185501446]

約数ペア:

[(1, 20185501446), (2, 10092750723), (3, 6728500482), (6, 3364250241), (9, 2242833494), (11, 1835045586), (17, 1187382438), (18, 1121416747), (22, 917522793), (29, 696051774), (33, 611681862), (34, 593691219), (51, 395794146), (58, 348025887), (66, 305840931), (87, 232017258), (99, 203893954), (102, 197897073), (121, 166822326), (153, 131931382), (174, 116008629), (187, 107943858), (198, 101946977), (242, 83411163), (261, 77339086), (306, 65965691), (319, 63277434), (363, 55607442), (374, 53971929), (493, 40944222), (522, 38669543), (561, 35981286), (638, 31638717), (726, 27803721), (957, 21092478), (986, 20472111), (1089, 18535814), (1122, 17990643), (1331, 15165666), (1479, 13648074), (1683, 11993762), (1709, 11811294), (1914, 10546239), (2057, 9813078), (2178, 9267907), (2662, 7582833), (2871, 7030826), (2958, 6824037), (3366, 5996881), (3418, 5905647), (3509, 5752494), (3993, 5055222), (4114, 4906539), (4437, 4549358), (5127, 3937098), (5423, 3722202), (5742, 3515413), (6171, 3271026), (7018, 2876247), (7986, 2527611), (8874, 2274679), (10254, 1968549), (10527, 1917498), (10846, 1861101), (11979, 1685074), (12342, 1635513), (15381, 1312366), (16269, 1240734), (18513, 1090342), (18799, 1073754), (21054, 958749), (22627, 892098), (23958, 842537), (29053, 694782), (30762, 656183), (31581, 639166), (32538, 620367), (37026, 545171), (37598, 536877), (38599, 522954), (45254, 446049), (48807, 413578), (49561, 407286), (56397, 357918), (58106, 347391), (59653, 338382), (63162, 319583), (67881, 297366), (77198, 261477), (87159, 231594), (97614, 206789), (99122, 203643), (112794, 178959), (115797, 174318), (119306, 169191), (135762, 148683)]