20143560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167863}}^1$

素因数の和:167877

約数の個数: 32

約数和(自身を含む): 60431040

約数和(自身を除く): 40287480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167863, 335726, 503589, 671452, 839315, 1007178, 1342904, 1678630, 2014356, 2517945, 3357260, 4028712, 5035890, 6714520, 10071780, 20143560]

約数ペア:

[(1, 20143560), (2, 10071780), (3, 6714520), (4, 5035890), (5, 4028712), (6, 3357260), (8, 2517945), (10, 2014356), (12, 1678630), (15, 1342904), (20, 1007178), (24, 839315), (30, 671452), (40, 503589), (60, 335726), (120, 167863)]