20355282

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36479}}^1$

素因数の和:36518

約数の個数: 24

約数和(自身を含む): 45527040

約数和(自身を除く): 25171758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36479, 72958, 109437, 218874, 328311, 656622, 1130849, 2261698, 3392547, 6785094, 10177641, 20355282]

約数ペア:

[(1, 20355282), (2, 10177641), (3, 6785094), (6, 3392547), (9, 2261698), (18, 1130849), (31, 656622), (62, 328311), (93, 218874), (186, 109437), (279, 72958), (558, 36479)]