20126848352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3293

約数の個数: 192

約数和(自身を含む): 48588180480

約数和(自身を除く): 28461332128

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 47, 52, 68, 76, 94, 104, 136, 152, 188, 208, 221, 247, 272, 304, 323, 376, 416, 442, 494, 544, 608, 611, 646, 752, 799, 884, 893, 988, 1222, 1292, 1504, 1598, 1768, 1786, 1976, 2444, 2584, 3187, 3196, 3536, 3572, 3952, 4199, 4888, 5168, 6374, 6392, 7072, 7144, 7904, 8398, 9776, 10336, 10387, 11609, 12748, 12784, 14288, 15181, 16796, 19552, 20774, 23218, 25496, 25568, 28576, 30362, 33592, 41431, 41548, 46436, 50992, 54179, 60553, 60724, 67184, 82862, 83096, 92872, 101984, 108358, 121106, 121448, 134368, 149789, 165724, 166192, 185744, 197353, 216716, 242212, 242896, 299578, 331448, 332384, 371488, 394706, 433432, 484424, 485792, 599156, 662896, 704327, 787189, 789412, 866864, 968848, 1029401, 1198312, 1325792, 1408654, 1574378, 1578824, 1733728, 1937696, 1947257, 2058802, 2396624, 2546413, 2817308, 2845991, 3148756, 3157648, 3894514, 4117604, 4793248, 5092826, 5634616, 5691982, 6297512, 6315296, 7789028, 8235208, 10185652, 11269232, 11383964, 12595024, 13382213, 15578056, 16470416, 20371304, 22538464, 22767928, 25190048, 26764426, 31156112, 32940832, 33103369, 36997883, 40742608, 45535856, 48381847, 53528852, 62312224, 66206738, 73995766, 81485216, 91071712, 96763694, 107057704, 132413476, 147991532, 193527388, 214115408, 264826952, 295983064, 387054776, 428230816, 529653904, 591966128, 628964011, 774109552, 1059307808, 1183932256, 1257928022, 1548219104, 2515856044, 5031712088, 10063424176, 20126848352]

約数ペア:

[(1, 20126848352), (2, 10063424176), (4, 5031712088), (8, 2515856044), (13, 1548219104), (16, 1257928022), (17, 1183932256), (19, 1059307808), (26, 774109552), (32, 628964011), (34, 591966128), (38, 529653904), (47, 428230816), (52, 387054776), (68, 295983064), (76, 264826952), (94, 214115408), (104, 193527388), (136, 147991532), (152, 132413476), (188, 107057704), (208, 96763694), (221, 91071712), (247, 81485216), (272, 73995766), (304, 66206738), (323, 62312224), (376, 53528852), (416, 48381847), (442, 45535856), (494, 40742608), (544, 36997883), (608, 33103369), (611, 32940832), (646, 31156112), (752, 26764426), (799, 25190048), (884, 22767928), (893, 22538464), (988, 20371304), (1222, 16470416), (1292, 15578056), (1504, 13382213), (1598, 12595024), (1768, 11383964), (1786, 11269232), (1976, 10185652), (2444, 8235208), (2584, 7789028), (3187, 6315296), (3196, 6297512), (3536, 5691982), (3572, 5634616), (3952, 5092826), (4199, 4793248), (4888, 4117604), (5168, 3894514), (6374, 3157648), (6392, 3148756), (7072, 2845991), (7144, 2817308), (7904, 2546413), (8398, 2396624), (9776, 2058802), (10336, 1947257), (10387, 1937696), (11609, 1733728), (12748, 1578824), (12784, 1574378), (14288, 1408654), (15181, 1325792), (16796, 1198312), (19552, 1029401), (20774, 968848), (23218, 866864), (25496, 789412), (25568, 787189), (28576, 704327), (30362, 662896), (33592, 599156), (41431, 485792), (41548, 484424), (46436, 433432), (50992, 394706), (54179, 371488), (60553, 332384), (60724, 331448), (67184, 299578), (82862, 242896), (83096, 242212), (92872, 216716), (101984, 197353), (108358, 185744), (121106, 166192), (121448, 165724), (134368, 149789)]