20596312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 43116480

約数和(自身を除く): 22520168

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5443, 10886, 21772, 43544, 59873, 119746, 234049, 239492, 468098, 478984, 936196, 1872392, 2574539, 5149078, 10298156, 20596312]

約数ペア:

[(1, 20596312), (2, 10298156), (4, 5149078), (8, 2574539), (11, 1872392), (22, 936196), (43, 478984), (44, 468098), (86, 239492), (88, 234049), (172, 119746), (344, 59873), (473, 43544), (946, 21772), (1892, 10886), (3784, 5443)]