12066620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6779}}^1$

素因数の和:6877

約数の個数: 24

約数和(自身を含む): 25628400

約数和(自身を除く): 13561780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6779, 13558, 27116, 33895, 67790, 135580, 603331, 1206662, 2413324, 3016655, 6033310, 12066620]

約数ペア:

[(1, 12066620), (2, 6033310), (4, 3016655), (5, 2413324), (10, 1206662), (20, 603331), (89, 135580), (178, 67790), (356, 33895), (445, 27116), (890, 13558), (1780, 6779)]