20213250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{26951}}^1$

素因数の和:26971

約数の個数: 32

約数和(自身を含む): 50454144

約数和(自身を除く): 30240894

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 26951, 53902, 80853, 134755, 161706, 269510, 404265, 673775, 808530, 1347550, 2021325, 3368875, 4042650, 6737750, 10106625, 20213250]

約数ペア:

[(1, 20213250), (2, 10106625), (3, 6737750), (5, 4042650), (6, 3368875), (10, 2021325), (15, 1347550), (25, 808530), (30, 673775), (50, 404265), (75, 269510), (125, 161706), (150, 134755), (250, 80853), (375, 53902), (750, 26951)]