20187432004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162801871}}^1$

素因数の和:162801906

約数の個数: 12

約数和(自身を含む): 36467619328

約数和(自身を除く): 16280187324

約数列:

[1, 2, 4, 31, 62, 124, 162801871, 325603742, 651207484, 5046858001, 10093716002, 20187432004]

約数ペア:

[(1, 20187432004), (2, 10093716002), (4, 5046858001), (31, 651207484), (62, 325603742), (124, 162801871)]