20131488404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{38418871}}^1$

素因数の和:38419006

約数の個数: 12

約数和(自身を含む): 35499037728

約数和(自身を除く): 15367549324

約数列:

[1, 2, 4, 131, 262, 524, 38418871, 76837742, 153675484, 5032872101, 10065744202, 20131488404]

約数ペア:

[(1, 20131488404), (2, 10065744202), (4, 5032872101), (131, 153675484), (262, 76837742), (524, 38418871)]