20433039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26921}}^1$

素因数の和:26958

約数の個数: 16

約数和(自身を含む): 31014144

約数和(自身を除く): 10581105

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26921, 80763, 296131, 619183, 888393, 1857549, 6811013, 20433039]

約数ペア:

[(1, 20433039), (3, 6811013), (11, 1857549), (23, 888393), (33, 619183), (69, 296131), (253, 80763), (759, 26921)]