20719030

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{35117}}^1$

素因数の和:35183

約数の個数: 16

約数和(自身を含む): 37927440

約数和(自身を除く): 17208410

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 35117, 70234, 175585, 351170, 2071903, 4143806, 10359515, 20719030]

約数ペア:

[(1, 20719030), (2, 10359515), (5, 4143806), (10, 2071903), (59, 351170), (118, 175585), (295, 70234), (590, 35117)]