20498892

素因数分解:

$2^2\times 3^1\times {\mathrm{1063}}^1\times {\mathrm{1607}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 47905536

約数和(自身を除く): 27406644

約数列:

[1, 2, 3, 4, 6, 12, 1063, 1607, 2126, 3189, 3214, 4252, 4821, 6378, 6428, 9642, 12756, 19284, 1708241, 3416482, 5124723, 6832964, 10249446, 20498892]

約数ペア:

[(1, 20498892), (2, 10249446), (3, 6832964), (4, 5124723), (6, 3416482), (12, 1708241), (1063, 19284), (1607, 12756), (2126, 9642), (3189, 6428), (3214, 6378), (4252, 4821)]