20767704

素因数分解:

$2^3\times 3^1\times {\mathrm{865321}}^1$

素因数の和:865330

約数の個数: 16

約数和(自身を含む): 51919320

約数和(自身を除く): 31151616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 865321, 1730642, 2595963, 3461284, 5191926, 6922568, 10383852, 20767704]

約数ペア:

[(1, 20767704), (2, 10383852), (3, 6922568), (4, 5191926), (6, 3461284), (8, 2595963), (12, 1730642), (24, 865321)]