20276940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337949}}^1$

素因数の和:337961

約数の個数: 24

約数和(自身を含む): 56775600

約数和(自身を除く): 36498660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337949, 675898, 1013847, 1351796, 1689745, 2027694, 3379490, 4055388, 5069235, 6758980, 10138470, 20276940]

約数ペア:

[(1, 20276940), (2, 10138470), (3, 6758980), (4, 5069235), (5, 4055388), (6, 3379490), (10, 2027694), (12, 1689745), (15, 1351796), (20, 1013847), (30, 675898), (60, 337949)]