20046500

素因数分解:

$2^2\times 5^3\times {\mathrm{40093}}^1$

素因数の和:40112

約数の個数: 24

約数和(自身を含む): 43782648

約数和(自身を除く): 23736148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 40093, 80186, 160372, 200465, 400930, 801860, 1002325, 2004650, 4009300, 5011625, 10023250, 20046500]

約数ペア:

[(1, 20046500), (2, 10023250), (4, 5011625), (5, 4009300), (10, 2004650), (20, 1002325), (25, 801860), (50, 400930), (100, 200465), (125, 160372), (250, 80186), (500, 40093)]