20932562

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28211}}^1$

素因数の和:28273

約数の個数: 16

約数和(自身を含む): 36562752

約数和(自身を除く): 15630190

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 28211, 56422, 197477, 394954, 1495183, 2990366, 10466281, 20932562]

約数ペア:

[(1, 20932562), (2, 10466281), (7, 2990366), (14, 1495183), (53, 394954), (106, 197477), (371, 56422), (742, 28211)]