20565204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155797}}^1$

素因数の和:155815

約数の個数: 24

約数和(自身を含む): 52348128

約数和(自身を除く): 31782924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155797, 311594, 467391, 623188, 934782, 1713767, 1869564, 3427534, 5141301, 6855068, 10282602, 20565204]

約数ペア:

[(1, 20565204), (2, 10282602), (3, 6855068), (4, 5141301), (6, 3427534), (11, 1869564), (12, 1713767), (22, 934782), (33, 623188), (44, 467391), (66, 311594), (132, 155797)]