20481456

素因数分解:

$2^4\times 3^1\times {\mathrm{426697}}^1$

素因数の和:426708

約数の個数: 20

約数和(自身を含む): 52910552

約数和(自身を除く): 32429096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 426697, 853394, 1280091, 1706788, 2560182, 3413576, 5120364, 6827152, 10240728, 20481456]

約数ペア:

[(1, 20481456), (2, 10240728), (3, 6827152), (4, 5120364), (6, 3413576), (8, 2560182), (12, 1706788), (16, 1280091), (24, 853394), (48, 426697)]