20006760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166723}}^1$

素因数の和:166737

約数の個数: 32

約数和(自身を含む): 60020640

約数和(自身を除く): 40013880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166723, 333446, 500169, 666892, 833615, 1000338, 1333784, 1667230, 2000676, 2500845, 3334460, 4001352, 5001690, 6668920, 10003380, 20006760]

約数ペア:

[(1, 20006760), (2, 10003380), (3, 6668920), (4, 5001690), (5, 4001352), (6, 3334460), (8, 2500845), (10, 2000676), (12, 1667230), (15, 1333784), (20, 1000338), (24, 833615), (30, 666892), (40, 500169), (60, 333446), (120, 166723)]