20087664

素因数分解:

$2^4\times 3^1\times {\mathrm{418493}}^1$

素因数の和:418504

約数の個数: 20

約数和(自身を含む): 51893256

約数和(自身を除く): 31805592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 418493, 836986, 1255479, 1673972, 2510958, 3347944, 5021916, 6695888, 10043832, 20087664]

約数ペア:

[(1, 20087664), (2, 10043832), (3, 6695888), (4, 5021916), (6, 3347944), (8, 2510958), (12, 1673972), (16, 1255479), (24, 836986), (48, 418493)]