20756593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 25050816

約数和(自身を除く): 4294223

約数列:

[1, 11, 13, 37, 143, 407, 481, 3923, 5291, 43153, 50999, 145151, 560989, 1596661, 1886963, 20756593]

約数ペア:

[(1, 20756593), (11, 1886963), (13, 1596661), (37, 560989), (143, 145151), (407, 50999), (481, 43153), (3923, 5291)]