20488096

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4297}}^1$

素因数の和:4456

約数の個数: 24

約数和(自身を含む): 40616100

約数和(自身を除く): 20128004

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4297, 4768, 8594, 17188, 34376, 68752, 137504, 640253, 1280506, 2561012, 5122024, 10244048, 20488096]

約数ペア:

[(1, 20488096), (2, 10244048), (4, 5122024), (8, 2561012), (16, 1280506), (32, 640253), (149, 137504), (298, 68752), (596, 34376), (1192, 17188), (2384, 8594), (4297, 4768)]