20380638

素因数分解:

$2^1\times 3^1\times {\mathrm{751}}^1\times {\mathrm{4523}}^1$

素因数の和:5279

約数の個数: 16

約数和(自身を含む): 40824576

約数和(自身を除く): 20443938

約数列:

[1, 2, 3, 6, 751, 1502, 2253, 4506, 4523, 9046, 13569, 27138, 3396773, 6793546, 10190319, 20380638]

約数ペア:

[(1, 20380638), (2, 10190319), (3, 6793546), (6, 3396773), (751, 27138), (1502, 13569), (2253, 9046), (4506, 4523)]