20984384

素因数分解:

$2^6\times {\mathrm{327881}}^1$

素因数の和:327893

約数の個数: 14

約数和(自身を含む): 41641014

約数和(自身を除く): 20656630

約数列:

[1, 2, 4, 8, 16, 32, 64, 327881, 655762, 1311524, 2623048, 5246096, 10492192, 20984384]

約数ペア:

[(1, 20984384), (2, 10492192), (4, 5246096), (8, 2623048), (16, 1311524), (32, 655762), (64, 327881)]