20139216

素因数分解:

$2^4\times 3^1\times {\mathrm{419567}}^1$

素因数の和:419578

約数の個数: 20

約数和(自身を含む): 52026432

約数和(自身を除く): 31887216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419567, 839134, 1258701, 1678268, 2517402, 3356536, 5034804, 6713072, 10069608, 20139216]

約数ペア:

[(1, 20139216), (2, 10069608), (3, 6713072), (4, 5034804), (6, 3356536), (8, 2517402), (12, 1678268), (16, 1258701), (24, 839134), (48, 419567)]