20009100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{66697}}^1$

素因数の和:66714

約数の個数: 36

約数和(自身を含む): 57893864

約数和(自身を除く): 37884764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 66697, 133394, 200091, 266788, 333485, 400182, 666970, 800364, 1000455, 1333940, 1667425, 2000910, 3334850, 4001820, 5002275, 6669700, 10004550, 20009100]

約数ペア:

[(1, 20009100), (2, 10004550), (3, 6669700), (4, 5002275), (5, 4001820), (6, 3334850), (10, 2000910), (12, 1667425), (15, 1333940), (20, 1000455), (25, 800364), (30, 666970), (50, 400182), (60, 333485), (75, 266788), (100, 200091), (150, 133394), (300, 66697)]