20086992

素因数分解:

$2^4\times 3^2\times {\mathrm{139493}}^1$

素因数の和:139507

約数の個数: 30

約数和(自身を含む): 56216082

約数和(自身を除く): 36129090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139493, 278986, 418479, 557972, 836958, 1115944, 1255437, 1673916, 2231888, 2510874, 3347832, 5021748, 6695664, 10043496, 20086992]

約数ペア:

[(1, 20086992), (2, 10043496), (3, 6695664), (4, 5021748), (6, 3347832), (8, 2510874), (9, 2231888), (12, 1673916), (16, 1255437), (18, 1115944), (24, 836958), (36, 557972), (48, 418479), (72, 278986), (144, 139493)]