20028376

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42433}}^1$

素因数の和:42498

約数の個数: 16

約数和(自身を含む): 38190600

約数和(自身を除く): 18162224

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42433, 84866, 169732, 339464, 2503547, 5007094, 10014188, 20028376]

約数ペア:

[(1, 20028376), (2, 10014188), (4, 5007094), (8, 2503547), (59, 339464), (118, 169732), (236, 84866), (472, 42433)]