20514496

素因数分解:

$2^6\times {\mathrm{320539}}^1$

素因数の和:320551

約数の個数: 14

約数和(自身を含む): 40708580

約数和(自身を除く): 20194084

約数列:

[1, 2, 4, 8, 16, 32, 64, 320539, 641078, 1282156, 2564312, 5128624, 10257248, 20514496]

約数ペア:

[(1, 20514496), (2, 10257248), (4, 5128624), (8, 2564312), (16, 1282156), (32, 641078), (64, 320539)]