20620352

素因数分解:

$2^6\times {\mathrm{322193}}^1$

素因数の和:322205

約数の個数: 14

約数和(自身を含む): 40918638

約数和(自身を除く): 20298286

約数列:

[1, 2, 4, 8, 16, 32, 64, 322193, 644386, 1288772, 2577544, 5155088, 10310176, 20620352]

約数ペア:

[(1, 20620352), (2, 10310176), (4, 5155088), (8, 2577544), (16, 1288772), (32, 644386), (64, 322193)]