20604900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68683}}^1$

素因数の和:68700

約数の個数: 36

約数和(自身を含む): 59617712

約数和(自身を除く): 39012812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68683, 137366, 206049, 274732, 343415, 412098, 686830, 824196, 1030245, 1373660, 1717075, 2060490, 3434150, 4120980, 5151225, 6868300, 10302450, 20604900]

約数ペア:

[(1, 20604900), (2, 10302450), (3, 6868300), (4, 5151225), (5, 4120980), (6, 3434150), (10, 2060490), (12, 1717075), (15, 1373660), (20, 1030245), (25, 824196), (30, 686830), (50, 412098), (60, 343415), (75, 274732), (100, 206049), (150, 137366), (300, 68683)]