20738654882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2316133}}^1$

素因数の和:2316194

約数の個数: 24

約数和(自身を含む): 35117223708

約数和(自身を除く): 14378568826

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 2316133, 4632266, 25477463, 50954926, 85696921, 171393842, 280252093, 560504186, 942666131, 1885332262, 10369327441, 20738654882]

約数ペア:

[(1, 20738654882), (2, 10369327441), (11, 1885332262), (22, 942666131), (37, 560504186), (74, 280252093), (121, 171393842), (242, 85696921), (407, 50954926), (814, 25477463), (4477, 4632266), (8954, 2316133)]