20789634

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2531}}^1$

素因数の和:2610

約数の個数: 24

約数和(自身を含む): 42750288

約数和(自身を除く): 21960654

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2531, 2738, 4107, 5062, 7593, 8214, 15186, 93647, 187294, 280941, 561882, 3464939, 6929878, 10394817, 20789634]

約数ペア:

[(1, 20789634), (2, 10394817), (3, 6929878), (6, 3464939), (37, 561882), (74, 280941), (111, 187294), (222, 93647), (1369, 15186), (2531, 8214), (2738, 7593), (4107, 5062)]