20884596

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5669}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 48898080

約数和(自身を除く): 28013484

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5669, 11338, 17007, 22676, 34014, 68028, 1740383, 3480766, 5221149, 6961532, 10442298, 20884596]

約数ペア:

[(1, 20884596), (2, 10442298), (3, 6961532), (4, 5221149), (6, 3480766), (12, 1740383), (307, 68028), (614, 34014), (921, 22676), (1228, 17007), (1842, 11338), (3684, 5669)]