20346090616

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{6640369}}^1$

素因数の和:6640758

約数の個数: 16

約数和(自身を含む): 38248531200

約数和(自身を除く): 17902440584

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 6640369, 13280738, 26561476, 53122952, 2543261327, 5086522654, 10173045308, 20346090616]

約数ペア:

[(1, 20346090616), (2, 10173045308), (4, 5086522654), (8, 2543261327), (383, 53122952), (766, 26561476), (1532, 13280738), (3064, 6640369)]