20088144

素因数分解:

$2^4\times 3^2\times {\mathrm{139501}}^1$

素因数の和:139515

約数の個数: 30

約数和(自身を含む): 56219306

約数和(自身を除く): 36131162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139501, 279002, 418503, 558004, 837006, 1116008, 1255509, 1674012, 2232016, 2511018, 3348024, 5022036, 6696048, 10044072, 20088144]

約数ペア:

[(1, 20088144), (2, 10044072), (3, 6696048), (4, 5022036), (6, 3348024), (8, 2511018), (9, 2232016), (12, 1674012), (16, 1255509), (18, 1116008), (24, 837006), (36, 558004), (48, 418503), (72, 279002), (144, 139501)]