20137020285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{330413}}^1$

素因数の和:330677

約数の個数: 32

約数和(自身を含む): 34257323520

約数和(自身を除く): 14120303235

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 3585, 4063, 12189, 20315, 60945, 330413, 991239, 1652065, 4956195, 5617021, 16851063, 28085105, 78968707, 84255315, 236906121, 394843535, 1184530605, 1342468019, 4027404057, 6712340095, 20137020285]

約数ペア:

[(1, 20137020285), (3, 6712340095), (5, 4027404057), (15, 1342468019), (17, 1184530605), (51, 394843535), (85, 236906121), (239, 84255315), (255, 78968707), (717, 28085105), (1195, 16851063), (3585, 5617021), (4063, 4956195), (12189, 1652065), (20315, 991239), (60945, 330413)]