20535088

素因数分解:

$2^4\times 7^1\times {\mathrm{183349}}^1$

素因数の和:183364

約数の個数: 20

約数和(自身を含む): 45470800

約数和(自身を除く): 24935712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183349, 366698, 733396, 1283443, 1466792, 2566886, 2933584, 5133772, 10267544, 20535088]

約数ペア:

[(1, 20535088), (2, 10267544), (4, 5133772), (7, 2933584), (8, 2566886), (14, 1466792), (16, 1283443), (28, 733396), (56, 366698), (112, 183349)]