20683836

素因数分解:

$2^2\times 3^4\times {\mathrm{63839}}^1$

素因数の和:63855

約数の個数: 30

約数和(自身を含む): 54072480

約数和(自身を除く): 33388644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63839, 127678, 191517, 255356, 383034, 574551, 766068, 1149102, 1723653, 2298204, 3447306, 5170959, 6894612, 10341918, 20683836]

約数ペア:

[(1, 20683836), (2, 10341918), (3, 6894612), (4, 5170959), (6, 3447306), (9, 2298204), (12, 1723653), (18, 1149102), (27, 766068), (36, 574551), (54, 383034), (81, 255356), (108, 191517), (162, 127678), (324, 63839)]