20527109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 23182848

約数和(自身を除く): 2655739

約数列:

[1, 17, 23, 47, 391, 799, 1081, 1117, 18377, 18989, 25691, 52499, 436747, 892483, 1207477, 20527109]

約数ペア:

[(1, 20527109), (17, 1207477), (23, 892483), (47, 436747), (391, 52499), (799, 25691), (1081, 18989), (1117, 18377)]