20426454

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11699}}^1$

素因数の和:11804

約数の個数: 24

約数和(自身を含む): 44717400

約数和(自身を除く): 24290946

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11699, 23398, 35097, 70194, 105291, 210582, 1134803, 2269606, 3404409, 6808818, 10213227, 20426454]

約数ペア:

[(1, 20426454), (2, 10213227), (3, 6808818), (6, 3404409), (9, 2269606), (18, 1134803), (97, 210582), (194, 105291), (291, 70194), (582, 35097), (873, 23398), (1746, 11699)]