2080235596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{636547}}^1$

素因数の和:636613

約数の個数: 24

約数和(自身を含む): 3921135680

約数和(自身を除く): 1840900084

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 636547, 1273094, 2546188, 12094393, 24188786, 27371521, 48377572, 54743042, 109486084, 520058899, 1040117798, 2080235596]

約数ペア:

[(1, 2080235596), (2, 1040117798), (4, 520058899), (19, 109486084), (38, 54743042), (43, 48377572), (76, 27371521), (86, 24188786), (172, 12094393), (817, 2546188), (1634, 1273094), (3268, 636547)]