20712750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27617}}^1$

素因数の和:27637

約数の個数: 32

約数和(自身を含む): 51700896

約数和(自身を除く): 30988146

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27617, 55234, 82851, 138085, 165702, 276170, 414255, 690425, 828510, 1380850, 2071275, 3452125, 4142550, 6904250, 10356375, 20712750]

約数ペア:

[(1, 20712750), (2, 10356375), (3, 6904250), (5, 4142550), (6, 3452125), (10, 2071275), (15, 1380850), (25, 828510), (30, 690425), (50, 414255), (75, 276170), (125, 165702), (150, 138085), (250, 82851), (375, 55234), (750, 27617)]