20236085048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{667241}}^1$

素因数の和:667487

約数の個数: 32

約数和(自身を含む): 40354796160

約数和(自身を除く): 20118711112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 3791, 7582, 15164, 30328, 667241, 1334482, 2668964, 5337928, 11343097, 22686194, 45372388, 90744776, 148794743, 297589486, 595178972, 1190357944, 2529510631, 5059021262, 10118042524, 20236085048]

約数ペア:

[(1, 20236085048), (2, 10118042524), (4, 5059021262), (8, 2529510631), (17, 1190357944), (34, 595178972), (68, 297589486), (136, 148794743), (223, 90744776), (446, 45372388), (892, 22686194), (1784, 11343097), (3791, 5337928), (7582, 2668964), (15164, 1334482), (30328, 667241)]