20772312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 38981928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 121, 132, 138, 184, 242, 253, 264, 276, 311, 363, 484, 506, 552, 622, 726, 759, 933, 968, 1012, 1244, 1452, 1518, 1866, 2024, 2488, 2783, 2904, 3036, 3421, 3732, 5566, 6072, 6842, 7153, 7464, 8349, 10263, 11132, 13684, 14306, 16698, 20526, 21459, 22264, 27368, 28612, 33396, 37631, 41052, 42918, 57224, 66792, 75262, 78683, 82104, 85836, 112893, 150524, 157366, 171672, 225786, 236049, 301048, 314732, 451572, 472098, 629464, 865513, 903144, 944196, 1731026, 1888392, 2596539, 3462052, 5193078, 6924104, 10386156, 20772312]

約数ペア:

[(1, 20772312), (2, 10386156), (3, 6924104), (4, 5193078), (6, 3462052), (8, 2596539), (11, 1888392), (12, 1731026), (22, 944196), (23, 903144), (24, 865513), (33, 629464), (44, 472098), (46, 451572), (66, 314732), (69, 301048), (88, 236049), (92, 225786), (121, 171672), (132, 157366), (138, 150524), (184, 112893), (242, 85836), (253, 82104), (264, 78683), (276, 75262), (311, 66792), (363, 57224), (484, 42918), (506, 41052), (552, 37631), (622, 33396), (726, 28612), (759, 27368), (933, 22264), (968, 21459), (1012, 20526), (1244, 16698), (1452, 14306), (1518, 13684), (1866, 11132), (2024, 10263), (2488, 8349), (2783, 7464), (2904, 7153), (3036, 6842), (3421, 6072), (3732, 5566)]