20494506

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83311}}^1$

素因数の和:83357

約数の個数: 16

約数和(自身を含む): 41989248

約数和(自身を除く): 21494742

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83311, 166622, 249933, 499866, 3415751, 6831502, 10247253, 20494506]

約数ペア:

[(1, 20494506), (2, 10247253), (3, 6831502), (6, 3415751), (41, 499866), (82, 249933), (123, 166622), (246, 83311)]