20549148

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2999}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 48048000

約数和(自身を除く): 27498852

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 2999, 3426, 5998, 6852, 8997, 11996, 17994, 35988, 1712429, 3424858, 5137287, 6849716, 10274574, 20549148]

約数ペア:

[(1, 20549148), (2, 10274574), (3, 6849716), (4, 5137287), (6, 3424858), (12, 1712429), (571, 35988), (1142, 17994), (1713, 11996), (2284, 8997), (2999, 6852), (3426, 5998)]