20480136

素因数分解:

$2^3\times 3^1\times {\mathrm{853339}}^1$

素因数の和:853348

約数の個数: 16

約数和(自身を含む): 51200400

約数和(自身を除く): 30720264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853339, 1706678, 2560017, 3413356, 5120034, 6826712, 10240068, 20480136]

約数ペア:

[(1, 20480136), (2, 10240068), (3, 6826712), (4, 5120034), (6, 3413356), (8, 2560017), (12, 1706678), (24, 853339)]