20852931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37171}}^1$

素因数の和:37202

約数の個数: 16

約数和(自身を含む): 32116608

約数和(自身を除く): 11263677

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37171, 111513, 408881, 631907, 1226643, 1895721, 6950977, 20852931]

約数ペア:

[(1, 20852931), (3, 6950977), (11, 1895721), (17, 1226643), (33, 631907), (51, 408881), (187, 111513), (561, 37171)]