20080732

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5647}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 40484864

約数和(自身を除く): 20404132

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5647, 11294, 22588, 39529, 79058, 158116, 717169, 1434338, 2868676, 5020183, 10040366, 20080732]

約数ペア:

[(1, 20080732), (2, 10040366), (4, 5020183), (7, 2868676), (14, 1434338), (28, 717169), (127, 158116), (254, 79058), (508, 39529), (889, 22588), (1778, 11294), (3556, 5647)]