20337004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 16706996

約数列:

[1, 2, 4, 29, 58, 116, 199, 398, 796, 881, 1762, 3524, 5771, 11542, 23084, 25549, 51098, 102196, 175319, 350638, 701276, 5084251, 10168502, 20337004]

約数ペア:

[(1, 20337004), (2, 10168502), (4, 5084251), (29, 701276), (58, 350638), (116, 175319), (199, 102196), (398, 51098), (796, 25549), (881, 23084), (1762, 11542), (3524, 5771)]