20176890422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1\times {\mathrm{218171}}^1$

素因数の和:221743

約数の個数: 16

約数和(自身を含む): 32602750992

約数和(自身を除く): 12425860570

約数列:

[1, 2, 13, 26, 3557, 7114, 46241, 92482, 218171, 436342, 2836223, 5672446, 776034247, 1552068494, 10088445211, 20176890422]

約数ペア:

[(1, 20176890422), (2, 10088445211), (13, 1552068494), (26, 776034247), (3557, 5672446), (7114, 2836223), (46241, 436342), (92482, 218171)]