20580076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467729}}^1$

素因数の和:467744

約数の個数: 12

約数和(自身を含む): 39289320

約数和(自身を除く): 18709244

約数列:

[1, 2, 4, 11, 22, 44, 467729, 935458, 1870916, 5145019, 10290038, 20580076]

約数ペア:

[(1, 20580076), (2, 10290038), (4, 5145019), (11, 1870916), (22, 935458), (44, 467729)]