20073784

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{5443}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 37726920

約数和(自身を除く): 17653136

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 5443, 10886, 21772, 43544, 2509223, 5018446, 10036892, 20073784]

約数ペア:

[(1, 20073784), (2, 10036892), (4, 5018446), (8, 2509223), (461, 43544), (922, 21772), (1844, 10886), (3688, 5443)]