20683926

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28027}}^1$

素因数の和:28076

約数の個数: 24

約数和(自身を含む): 45909864

約数和(自身を除く): 25225938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28027, 56054, 84081, 168162, 252243, 504486, 1149107, 2298214, 3447321, 6894642, 10341963, 20683926]

約数ペア:

[(1, 20683926), (2, 10341963), (3, 6894642), (6, 3447321), (9, 2298214), (18, 1149107), (41, 504486), (82, 252243), (123, 168162), (246, 84081), (369, 56054), (738, 28027)]