2019920752

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{291559}}^1$

素因数の和:292000

約数の個数: 20

約数和(自身を含む): 3922648240

約数和(自身を除く): 1902727488

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 291559, 583118, 1166236, 2332472, 4664944, 126245047, 252490094, 504980188, 1009960376, 2019920752]

約数ペア:

[(1, 2019920752), (2, 1009960376), (4, 504980188), (8, 252490094), (16, 126245047), (433, 4664944), (866, 2332472), (1732, 1166236), (3464, 583118), (6928, 291559)]