20180682912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{8929}}^1$

素因数の和:10766

約数の個数: 96

約数和(自身を含む): 57087132480

約数和(自身を除く): 36906449568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1811, 3622, 5433, 7244, 8929, 10866, 14488, 17858, 21732, 23543, 26787, 28976, 35716, 43464, 47086, 53574, 57952, 70629, 71432, 86928, 94172, 107148, 116077, 141258, 142864, 173856, 188344, 214296, 232154, 282516, 285728, 348231, 376688, 428592, 464308, 565032, 696462, 753376, 857184, 928616, 1130064, 1392924, 1857232, 2260128, 2785848, 3714464, 5571696, 11143392, 16170419, 32340838, 48511257, 64681676, 97022514, 129363352, 194045028, 210215447, 258726704, 388090056, 420430894, 517453408, 630646341, 776180112, 840861788, 1261292682, 1552360224, 1681723576, 2522585364, 3363447152, 5045170728, 6726894304, 10090341456, 20180682912]

約数ペア:

[(1, 20180682912), (2, 10090341456), (3, 6726894304), (4, 5045170728), (6, 3363447152), (8, 2522585364), (12, 1681723576), (13, 1552360224), (16, 1261292682), (24, 840861788), (26, 776180112), (32, 630646341), (39, 517453408), (48, 420430894), (52, 388090056), (78, 258726704), (96, 210215447), (104, 194045028), (156, 129363352), (208, 97022514), (312, 64681676), (416, 48511257), (624, 32340838), (1248, 16170419), (1811, 11143392), (3622, 5571696), (5433, 3714464), (7244, 2785848), (8929, 2260128), (10866, 1857232), (14488, 1392924), (17858, 1130064), (21732, 928616), (23543, 857184), (26787, 753376), (28976, 696462), (35716, 565032), (43464, 464308), (47086, 428592), (53574, 376688), (57952, 348231), (70629, 285728), (71432, 282516), (86928, 232154), (94172, 214296), (107148, 188344), (116077, 173856), (141258, 142864)]