20172645448

素因数分解:

$2^3\times {\mathrm{2657}}^1\times {\mathrm{949033}}^1$

素因数の和:951696

約数の個数: 16

約数和(自身を含む): 37837985580

約数和(自身を除く): 17665340132

約数列:

[1, 2, 4, 8, 2657, 5314, 10628, 21256, 949033, 1898066, 3796132, 7592264, 2521580681, 5043161362, 10086322724, 20172645448]

約数ペア:

[(1, 20172645448), (2, 10086322724), (4, 5043161362), (8, 2521580681), (2657, 7592264), (5314, 3796132), (10628, 1898066), (21256, 949033)]