20574276

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7487}}^1$

素因数の和:7723

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 27648444

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7487, 14974, 22461, 29948, 44922, 89844, 1714523, 3429046, 5143569, 6858092, 10287138, 20574276]

約数ペア:

[(1, 20574276), (2, 10287138), (3, 6858092), (4, 5143569), (6, 3429046), (12, 1714523), (229, 89844), (458, 44922), (687, 29948), (916, 22461), (1374, 14974), (2748, 7487)]