20160181286

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9172057}}^1$

素因数の和:9172223

約数の個数: 16

約数和(自身を含む): 34780443936

約数和(自身を除く): 14620262650

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 9172057, 18344114, 64204399, 128408798, 1440012949, 2880025898, 10080090643, 20160181286]

約数ペア:

[(1, 20160181286), (2, 10080090643), (7, 2880025898), (14, 1440012949), (157, 128408798), (314, 64204399), (1099, 18344114), (2198, 9172057)]