20189544

素因数分解:

$2^3\times 3^1\times {\mathrm{841231}}^1$

素因数の和:841240

約数の個数: 16

約数和(自身を含む): 50473920

約数和(自身を除く): 30284376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 841231, 1682462, 2523693, 3364924, 5047386, 6729848, 10094772, 20189544]

約数ペア:

[(1, 20189544), (2, 10094772), (3, 6729848), (4, 5047386), (6, 3364924), (8, 2523693), (12, 1682462), (24, 841231)]