20239934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70769}}^1$

素因数の和:70795

約数の個数: 16

約数和(自身を含む): 35668080

約数和(自身を除く): 15428146

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70769, 141538, 778459, 919997, 1556918, 1839994, 10119967, 20239934]

約数ペア:

[(1, 20239934), (2, 10119967), (11, 1839994), (13, 1556918), (22, 919997), (26, 778459), (143, 141538), (286, 70769)]