20033961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2683}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 28343040

約数和(自身を除く): 8309079

約数列:

[1, 3, 19, 57, 131, 393, 2489, 2683, 7467, 8049, 50977, 152931, 351473, 1054419, 6677987, 20033961]

約数ペア:

[(1, 20033961), (3, 6677987), (19, 1054419), (57, 351473), (131, 152931), (393, 50977), (2489, 8049), (2683, 7467)]