20131298892

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{864301}}^1$

素因数の和:864958

約数の個数: 36

約数和(自身を含む): 50966160336

約数和(自身を除く): 30834861444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3882, 5823, 7764, 11646, 23292, 864301, 1728602, 2592903, 3457204, 5185806, 7778709, 10371612, 15557418, 31114836, 559202747, 1118405494, 1677608241, 2236810988, 3355216482, 5032824723, 6710432964, 10065649446, 20131298892]

約数ペア:

[(1, 20131298892), (2, 10065649446), (3, 6710432964), (4, 5032824723), (6, 3355216482), (9, 2236810988), (12, 1677608241), (18, 1118405494), (36, 559202747), (647, 31114836), (1294, 15557418), (1941, 10371612), (2588, 7778709), (3882, 5185806), (5823, 3457204), (7764, 2592903), (11646, 1728602), (23292, 864301)]