20596469436

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{75013}}^1$

素因数の和:75315

約数の個数: 72

約数和(自身を含む): 54064090080

約数和(自身を除く): 33467620644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 263, 348, 522, 526, 789, 1044, 1052, 1578, 2367, 3156, 4734, 7627, 9468, 15254, 22881, 30508, 45762, 68643, 75013, 91524, 137286, 150026, 225039, 274572, 300052, 450078, 675117, 900156, 1350234, 2175377, 2700468, 4350754, 6526131, 8701508, 13052262, 19578393, 19728419, 26104524, 39156786, 39456838, 59185257, 78313572, 78913676, 118370514, 177555771, 236741028, 355111542, 572124151, 710223084, 1144248302, 1716372453, 2288496604, 3432744906, 5149117359, 6865489812, 10298234718, 20596469436]

約数ペア:

[(1, 20596469436), (2, 10298234718), (3, 6865489812), (4, 5149117359), (6, 3432744906), (9, 2288496604), (12, 1716372453), (18, 1144248302), (29, 710223084), (36, 572124151), (58, 355111542), (87, 236741028), (116, 177555771), (174, 118370514), (261, 78913676), (263, 78313572), (348, 59185257), (522, 39456838), (526, 39156786), (789, 26104524), (1044, 19728419), (1052, 19578393), (1578, 13052262), (2367, 8701508), (3156, 6526131), (4734, 4350754), (7627, 2700468), (9468, 2175377), (15254, 1350234), (22881, 900156), (30508, 675117), (45762, 450078), (68643, 300052), (75013, 274572), (91524, 225039), (137286, 150026)]