20472534

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4799}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 25607466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4799, 9598, 14397, 28794, 43191, 86382, 129573, 259146, 379121, 758242, 1137363, 2274726, 3412089, 6824178, 10236267, 20472534]

約数ペア:

[(1, 20472534), (2, 10236267), (3, 6824178), (6, 3412089), (9, 2274726), (18, 1137363), (27, 758242), (54, 379121), (79, 259146), (158, 129573), (237, 86382), (474, 43191), (711, 28794), (1422, 14397), (2133, 9598), (4266, 4799)]