20562954

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{5297}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 41197248

約数和(自身を除く): 20634294

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 5297, 10594, 15891, 31782, 3427159, 6854318, 10281477, 20562954]

約数ペア:

[(1, 20562954), (2, 10281477), (3, 6854318), (6, 3427159), (647, 31782), (1294, 15891), (1941, 10594), (3882, 5297)]