20163034910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25522829}}^1$

素因数の和:25522915

約数の個数: 16

約数和(自身を含む): 36752875200

約数和(自身を除く): 16589840290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 25522829, 51045658, 127614145, 255228290, 2016303491, 4032606982, 10081517455, 20163034910]

約数ペア:

[(1, 20163034910), (2, 10081517455), (5, 4032606982), (10, 2016303491), (79, 255228290), (158, 127614145), (395, 51045658), (790, 25522829)]