20163365448

素因数分解:

$2^3\times 3^1\times {\mathrm{840140227}}^1$

素因数の和:840140236

約数の個数: 16

約数和(自身を含む): 50408413680

約数和(自身を除く): 30245048232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840140227, 1680280454, 2520420681, 3360560908, 5040841362, 6721121816, 10081682724, 20163365448]

約数ペア:

[(1, 20163365448), (2, 10081682724), (3, 6721121816), (4, 5040841362), (6, 3360560908), (8, 2520420681), (12, 1680280454), (24, 840140227)]