20756628

素因数分解:

$2^2\times 3^3\times {\mathrm{192191}}^1$

素因数の和:192204

約数の個数: 24

約数和(自身を含む): 53813760

約数和(自身を除く): 33057132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192191, 384382, 576573, 768764, 1153146, 1729719, 2306292, 3459438, 5189157, 6918876, 10378314, 20756628]

約数ペア:

[(1, 20756628), (2, 10378314), (3, 6918876), (4, 5189157), (6, 3459438), (9, 2306292), (12, 1729719), (18, 1153146), (27, 768764), (36, 576573), (54, 384382), (108, 192191)]