20255216982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{116293}}^1$

素因数の和:116358

約数の個数: 128

約数和(自身を含む): 56267688960

約数和(自身を除く): 36012471978

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 29, 33, 39, 42, 58, 66, 77, 78, 87, 91, 143, 154, 174, 182, 203, 231, 273, 286, 319, 377, 406, 429, 462, 546, 609, 638, 754, 858, 957, 1001, 1131, 1218, 1914, 2002, 2233, 2262, 2639, 3003, 4147, 4466, 5278, 6006, 6699, 7917, 8294, 12441, 13398, 15834, 24882, 29029, 58058, 87087, 116293, 174174, 232586, 348879, 697758, 814051, 1279223, 1511809, 1628102, 2442153, 2558446, 3023618, 3372497, 3837669, 4535427, 4884306, 6744994, 7675338, 8954561, 9070854, 10117491, 10582663, 16629899, 17909122, 20234982, 21165326, 23607479, 26863683, 31747989, 33259798, 37097467, 43842461, 47214958, 49889697, 53727366, 63495978, 70822437, 74194934, 87684922, 99779394, 111292401, 116409293, 131527383, 141644874, 222584802, 232818586, 259682269, 263054766, 306897227, 349227879, 482267071, 519364538, 613794454, 698455758, 779046807, 920691681, 964534142, 1446801213, 1558093614, 1841383362, 2893602426, 3375869497, 6751738994, 10127608491, 20255216982]

約数ペア:

[(1, 20255216982), (2, 10127608491), (3, 6751738994), (6, 3375869497), (7, 2893602426), (11, 1841383362), (13, 1558093614), (14, 1446801213), (21, 964534142), (22, 920691681), (26, 779046807), (29, 698455758), (33, 613794454), (39, 519364538), (42, 482267071), (58, 349227879), (66, 306897227), (77, 263054766), (78, 259682269), (87, 232818586), (91, 222584802), (143, 141644874), (154, 131527383), (174, 116409293), (182, 111292401), (203, 99779394), (231, 87684922), (273, 74194934), (286, 70822437), (319, 63495978), (377, 53727366), (406, 49889697), (429, 47214958), (462, 43842461), (546, 37097467), (609, 33259798), (638, 31747989), (754, 26863683), (858, 23607479), (957, 21165326), (1001, 20234982), (1131, 17909122), (1218, 16629899), (1914, 10582663), (2002, 10117491), (2233, 9070854), (2262, 8954561), (2639, 7675338), (3003, 6744994), (4147, 4884306), (4466, 4535427), (5278, 3837669), (6006, 3372497), (6699, 3023618), (7917, 2558446), (8294, 2442153), (12441, 1628102), (13398, 1511809), (15834, 1279223), (24882, 814051), (29029, 697758), (58058, 348879), (87087, 232586), (116293, 174174)]