20275140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337919}}^1$

素因数の和:337931

約数の個数: 24

約数和(自身を含む): 56770560

約数和(自身を除く): 36495420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337919, 675838, 1013757, 1351676, 1689595, 2027514, 3379190, 4055028, 5068785, 6758380, 10137570, 20275140]

約数ペア:

[(1, 20275140), (2, 10137570), (3, 6758380), (4, 5068785), (5, 4055028), (6, 3379190), (10, 2027514), (12, 1689595), (15, 1351676), (20, 1013757), (30, 675838), (60, 337919)]