20791644

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1697}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 48589968

約数和(自身を除く): 27798324

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1697, 2042, 3063, 3394, 4084, 5091, 6126, 6788, 10182, 12252, 20364, 1732637, 3465274, 5197911, 6930548, 10395822, 20791644]

約数ペア:

[(1, 20791644), (2, 10395822), (3, 6930548), (4, 5197911), (6, 3465274), (12, 1732637), (1021, 20364), (1697, 12252), (2042, 10182), (3063, 6788), (3394, 6126), (4084, 5091)]