20165112004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162621871}}^1$

素因数の和:162621906

約数の個数: 12

約数和(自身を含む): 36427299328

約数和(自身を除く): 16262187324

約数列:

[1, 2, 4, 31, 62, 124, 162621871, 325243742, 650487484, 5041278001, 10082556002, 20165112004]

約数ペア:

[(1, 20165112004), (2, 10082556002), (4, 5041278001), (31, 650487484), (62, 325243742), (124, 162621871)]