20235544

素因数分解:

$2^3\times 7^1\times {\mathrm{361349}}^1$

素因数の和:361362

約数の個数: 16

約数和(自身を含む): 43362000

約数和(自身を除く): 23126456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361349, 722698, 1445396, 2529443, 2890792, 5058886, 10117772, 20235544]

約数ペア:

[(1, 20235544), (2, 10117772), (4, 5058886), (7, 2890792), (8, 2529443), (14, 1445396), (28, 722698), (56, 361349)]