20163482486

素因数分解:

$2^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{682259}}^1$

素因数の和:684379

約数の個数: 16

約数和(自身を含む): 34582394880

約数和(自身を除く): 14418912394

約数列:

[1, 2, 7, 14, 2111, 4222, 14777, 29554, 682259, 1364518, 4775813, 9551626, 1440248749, 2880497498, 10081741243, 20163482486]

約数ペア:

[(1, 20163482486), (2, 10081741243), (7, 2880497498), (14, 1440248749), (2111, 9551626), (4222, 4775813), (14777, 1364518), (29554, 682259)]