20353192

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5743}}^1$

素因数の和:6192

約数の個数: 16

約数和(自身を含む): 38255040

約数和(自身を除く): 17901848

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5743, 11486, 22972, 45944, 2544149, 5088298, 10176596, 20353192]

約数ペア:

[(1, 20353192), (2, 10176596), (4, 5088298), (8, 2544149), (443, 45944), (886, 22972), (1772, 11486), (3544, 5743)]