20956302

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10303}}^1$

素因数の和:10424

約数の個数: 24

約数和(自身を含む): 45811584

約数和(自身を除く): 24855282

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10303, 20606, 30909, 61818, 92727, 185454, 1164239, 2328478, 3492717, 6985434, 10478151, 20956302]

約数ペア:

[(1, 20956302), (2, 10478151), (3, 6985434), (6, 3492717), (9, 2328478), (18, 1164239), (113, 185454), (226, 92727), (339, 61818), (678, 30909), (1017, 20606), (2034, 10303)]