19960424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{226823}}^1$

素因数の和:226840

約数の個数: 16

約数和(自身を含む): 40828320

約数和(自身を除く): 20867896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 226823, 453646, 907292, 1814584, 2495053, 4990106, 9980212, 19960424]

約数ペア:

[(1, 19960424), (2, 9980212), (4, 4990106), (8, 2495053), (11, 1814584), (22, 907292), (44, 453646), (88, 226823)]