20212266

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{10973}}^1$

素因数の和:11285

約数の個数: 16

約数和(自身を含む): 40559904

約数和(自身を除く): 20347638

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 10973, 21946, 32919, 65838, 3368711, 6737422, 10106133, 20212266]

約数ペア:

[(1, 20212266), (2, 10106133), (3, 6737422), (6, 3368711), (307, 65838), (614, 32919), (921, 21946), (1842, 10973)]