20340048

素因数分解:

$2^4\times 3^1\times {\mathrm{423751}}^1$

素因数の和:423762

約数の個数: 20

約数和(自身を含む): 52545248

約数和(自身を除く): 32205200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 423751, 847502, 1271253, 1695004, 2542506, 3390008, 5085012, 6780016, 10170024, 20340048]

約数ペア:

[(1, 20340048), (2, 10170024), (3, 6780016), (4, 5085012), (6, 3390008), (8, 2542506), (12, 1695004), (16, 1271253), (24, 847502), (48, 423751)]