20646294

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{5113}}^1$

素因数の和:5791

約数の個数: 16

約数和(自身を含む): 41362032

約数和(自身を除く): 20715738

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 5113, 10226, 15339, 30678, 3441049, 6882098, 10323147, 20646294]

約数ペア:

[(1, 20646294), (2, 10323147), (3, 6882098), (6, 3441049), (673, 30678), (1346, 15339), (2019, 10226), (4038, 5113)]