20824812

素因数分解:

$2^2\times 3^2\times {\mathrm{578467}}^1$

素因数の和:578477

約数の個数: 18

約数和(自身を含む): 52640588

約数和(自身を除く): 31815776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 578467, 1156934, 1735401, 2313868, 3470802, 5206203, 6941604, 10412406, 20824812]

約数ペア:

[(1, 20824812), (2, 10412406), (3, 6941604), (4, 5206203), (6, 3470802), (9, 2313868), (12, 1735401), (18, 1156934), (36, 578467)]