20562678

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5981}}^1$

素因数の和:6180

約数の個数: 24

約数和(自身を含む): 44793216

約数和(自身を除く): 24230538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5981, 11962, 17943, 35886, 53829, 107658, 1142371, 2284742, 3427113, 6854226, 10281339, 20562678]

約数ペア:

[(1, 20562678), (2, 10281339), (3, 6854226), (6, 3427113), (9, 2284742), (18, 1142371), (191, 107658), (382, 53829), (573, 35886), (1146, 17943), (1719, 11962), (3438, 5981)]