11939020

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{887}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 25137504

約数和(自身を除く): 13198484

約数列:

[1, 2, 4, 5, 10, 20, 673, 887, 1346, 1774, 2692, 3365, 3548, 4435, 6730, 8870, 13460, 17740, 596951, 1193902, 2387804, 2984755, 5969510, 11939020]

約数ペア:

[(1, 11939020), (2, 5969510), (4, 2984755), (5, 2387804), (10, 1193902), (20, 596951), (673, 17740), (887, 13460), (1346, 8870), (1774, 6730), (2692, 4435), (3365, 3548)]