22017260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20771}}^1$

素因数の和:20833

約数の個数: 24

約数和(自身を含む): 47110896

約数和(自身を除く): 25093636

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 20771, 41542, 83084, 103855, 207710, 415420, 1100863, 2201726, 4403452, 5504315, 11008630, 22017260]

約数ペア:

[(1, 22017260), (2, 11008630), (4, 5504315), (5, 4403452), (10, 2201726), (20, 1100863), (53, 415420), (106, 207710), (212, 103855), (265, 83084), (530, 41542), (1060, 20771)]