20711202

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{203051}}^1$

素因数の和:203073

約数の個数: 16

約数和(自身を含む): 43859232

約数和(自身を除く): 23148030

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 203051, 406102, 609153, 1218306, 3451867, 6903734, 10355601, 20711202]

約数ペア:

[(1, 20711202), (2, 10355601), (3, 6903734), (6, 3451867), (17, 1218306), (34, 609153), (51, 406102), (102, 203051)]