20933286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317171}}^1$

素因数の和:317187

約数の個数: 16

約数和(自身を含む): 45672768

約数和(自身を除く): 24739482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317171, 634342, 951513, 1903026, 3488881, 6977762, 10466643, 20933286]

約数ペア:

[(1, 20933286), (2, 10466643), (3, 6977762), (6, 3488881), (11, 1903026), (22, 951513), (33, 634342), (66, 317171)]