20845302

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84737}}^1$

素因数の和:84783

約数の個数: 16

約数和(自身を含む): 42707952

約数和(自身を除く): 21862650

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84737, 169474, 254211, 508422, 3474217, 6948434, 10422651, 20845302]

約数ペア:

[(1, 20845302), (2, 10422651), (3, 6948434), (6, 3474217), (41, 508422), (82, 254211), (123, 169474), (246, 84737)]