20048006

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 33962880

約数和(自身を除く): 13914874

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2239, 4477, 4478, 8954, 24629, 49258, 82843, 165686, 270919, 541838, 911273, 1822546, 10024003, 20048006]

約数ペア:

[(1, 20048006), (2, 10024003), (11, 1822546), (22, 911273), (37, 541838), (74, 270919), (121, 165686), (242, 82843), (407, 49258), (814, 24629), (2239, 8954), (4477, 4478)]