20705424

素因数分解:

$2^4\times 3^1\times {\mathrm{431363}}^1$

素因数の和:431374

約数の個数: 20

約数和(自身を含む): 53489136

約数和(自身を除く): 32783712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431363, 862726, 1294089, 1725452, 2588178, 3450904, 5176356, 6901808, 10352712, 20705424]

約数ペア:

[(1, 20705424), (2, 10352712), (3, 6901808), (4, 5176356), (6, 3450904), (8, 2588178), (12, 1725452), (16, 1294089), (24, 862726), (48, 431363)]