20896888

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{3593}}^1$

素因数の和:4326

約数の個数: 16

約数和(自身を含む): 39246480

約数和(自身を除く): 18349592

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 3593, 5816, 7186, 14372, 28744, 2612111, 5224222, 10448444, 20896888]

約数ペア:

[(1, 20896888), (2, 10448444), (4, 5224222), (8, 2612111), (727, 28744), (1454, 14372), (2908, 7186), (3593, 5816)]