20469246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487363}}^1$

素因数の和:487375

約数の個数: 16

約数和(自身を含む): 46786944

約数和(自身を除く): 26317698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487363, 974726, 1462089, 2924178, 3411541, 6823082, 10234623, 20469246]

約数ペア:

[(1, 20469246), (2, 10234623), (3, 6823082), (6, 3411541), (7, 2924178), (14, 1462089), (21, 974726), (42, 487363)]