20345611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 24242400

約数和(自身を除く): 3896789

約数列:

[1, 11, 13, 73, 143, 803, 949, 1949, 10439, 21439, 25337, 142277, 278707, 1565047, 1849601, 20345611]

約数ペア:

[(1, 20345611), (11, 1849601), (13, 1565047), (73, 278707), (143, 142277), (803, 25337), (949, 21439), (1949, 10439)]