20076245

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5569}}^1$

素因数の和:5684

約数の個数: 16

約数和(自身を含む): 27805440

約数和(自身を除く): 7729195

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 5569, 27845, 38983, 194915, 573607, 2868035, 4015249, 20076245]

約数ペア:

[(1, 20076245), (5, 4015249), (7, 2868035), (35, 573607), (103, 194915), (515, 38983), (721, 27845), (3605, 5569)]