20934706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 24

約数和(自身を含む): 34277364

約数和(自身を除く): 13342658

約数列:

[1, 2, 13, 26, 169, 241, 257, 338, 482, 514, 3133, 3341, 6266, 6682, 40729, 43433, 61937, 81458, 86866, 123874, 805181, 1610362, 10467353, 20934706]

約数ペア:

[(1, 20934706), (2, 10467353), (13, 1610362), (26, 805181), (169, 123874), (241, 86866), (257, 81458), (338, 61937), (482, 43433), (514, 40729), (3133, 6682), (3341, 6266)]