20354550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135697}}^1$

素因数の和:135712

約数の個数: 24

約数和(自身を含む): 50479656

約数和(自身を除く): 30125106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135697, 271394, 407091, 678485, 814182, 1356970, 2035455, 3392425, 4070910, 6784850, 10177275, 20354550]

約数ペア:

[(1, 20354550), (2, 10177275), (3, 6784850), (5, 4070910), (6, 3392425), (10, 2035455), (15, 1356970), (25, 814182), (30, 678485), (50, 407091), (75, 271394), (150, 135697)]