20327700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67759}}^1$

素因数の和:67776

約数の個数: 36

約数和(自身を含む): 58815680

約数和(自身を除く): 38487980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67759, 135518, 203277, 271036, 338795, 406554, 677590, 813108, 1016385, 1355180, 1693975, 2032770, 3387950, 4065540, 5081925, 6775900, 10163850, 20327700]

約数ペア:

[(1, 20327700), (2, 10163850), (3, 6775900), (4, 5081925), (5, 4065540), (6, 3387950), (10, 2032770), (12, 1693975), (15, 1355180), (20, 1016385), (25, 813108), (30, 677590), (50, 406554), (60, 338795), (75, 271036), (100, 203277), (150, 135518), (300, 67759)]