20827411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 23688288

約数和(自身を除く): 2860877

約数列:

[1, 11, 37, 73, 407, 701, 803, 2701, 7711, 25937, 29711, 51173, 285307, 562903, 1893401, 20827411]

約数ペア:

[(1, 20827411), (11, 1893401), (37, 562903), (73, 285307), (407, 51173), (701, 29711), (803, 25937), (2701, 7711)]