20199195230

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15419233}}^1$

素因数の和:15419371

約数の個数: 16

約数和(自身を含む): 36636099984

約数和(自身を除く): 16436904754

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15419233, 30838466, 77096165, 154192330, 2019919523, 4039839046, 10099597615, 20199195230]

約数ペア:

[(1, 20199195230), (2, 10099597615), (5, 4039839046), (10, 2019919523), (131, 154192330), (262, 77096165), (655, 30838466), (1310, 15419233)]