20932824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 58659840

約数和(自身を除く): 37727016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2143, 2442, 3256, 4286, 4884, 6429, 8572, 9768, 12858, 17144, 23573, 25716, 47146, 51432, 70719, 79291, 94292, 141438, 158582, 188584, 237873, 282876, 317164, 475746, 565752, 634328, 872201, 951492, 1744402, 1902984, 2616603, 3488804, 5233206, 6977608, 10466412, 20932824]

約数ペア:

[(1, 20932824), (2, 10466412), (3, 6977608), (4, 5233206), (6, 3488804), (8, 2616603), (11, 1902984), (12, 1744402), (22, 951492), (24, 872201), (33, 634328), (37, 565752), (44, 475746), (66, 317164), (74, 282876), (88, 237873), (111, 188584), (132, 158582), (148, 141438), (222, 94292), (264, 79291), (296, 70719), (407, 51432), (444, 47146), (814, 25716), (888, 23573), (1221, 17144), (1628, 12858), (2143, 9768), (2442, 8572), (3256, 6429), (4286, 4884)]