20108926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4657}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 32196096

約数和(自身を除く): 12087170

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4657, 9314, 79169, 158338, 591439, 1182878, 10054463, 20108926]

約数ペア:

[(1, 20108926), (2, 10054463), (17, 1182878), (34, 591439), (127, 158338), (254, 79169), (2159, 9314), (4318, 4657)]