20186611205

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{1747}}^1\times {\mathrm{5147}}^1$

素因数の和:7348

約数の個数: 16

約数和(自身を含む): 24296500800

約数和(自身を除く): 4109889595

約数列:

[1, 5, 449, 1747, 2245, 5147, 8735, 25735, 784403, 2311003, 3922015, 8991809, 11555015, 44959045, 4037322241, 20186611205]

約数ペア:

[(1, 20186611205), (5, 4037322241), (449, 44959045), (1747, 11555015), (2245, 8991809), (5147, 3922015), (8735, 2311003), (25735, 784403)]