20465956

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3673}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 41148800

約数和(自身を除く): 20682844

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3673, 5572, 7346, 14692, 25711, 51422, 102844, 730927, 1461854, 2923708, 5116489, 10232978, 20465956]

約数ペア:

[(1, 20465956), (2, 10232978), (4, 5116489), (7, 2923708), (14, 1461854), (28, 730927), (199, 102844), (398, 51422), (796, 25711), (1393, 14692), (2786, 7346), (3673, 5572)]