20849676

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23801}}^1$

素因数の和:23881

約数の個数: 24

約数和(自身を含む): 49317744

約数和(自身を除く): 28468068

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23801, 47602, 71403, 95204, 142806, 285612, 1737473, 3474946, 5212419, 6949892, 10424838, 20849676]

約数ペア:

[(1, 20849676), (2, 10424838), (3, 6949892), (4, 5212419), (6, 3474946), (12, 1737473), (73, 285612), (146, 142806), (219, 95204), (292, 71403), (438, 47602), (876, 23801)]