20460615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{194863}}^1$

素因数の和:194878

約数の個数: 16

約数和(自身を含む): 37413888

約数和(自身を除く): 16953273

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 194863, 584589, 974315, 1364041, 2922945, 4092123, 6820205, 20460615]

約数ペア:

[(1, 20460615), (3, 6820205), (5, 4092123), (7, 2922945), (15, 1364041), (21, 974315), (35, 584589), (105, 194863)]