20176936210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65086891}}^1$

素因数の和:65086929

約数の個数: 16

約数和(自身を含む): 37490049792

約数和(自身を除く): 17313113582

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65086891, 130173782, 325434455, 650868910, 2017693621, 4035387242, 10088468105, 20176936210]

約数ペア:

[(1, 20176936210), (2, 10088468105), (5, 4035387242), (10, 2017693621), (31, 650868910), (62, 325434455), (155, 130173782), (310, 65086891)]