20324168

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{9041}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 38247660

約数和(自身を除く): 17923492

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 9041, 18082, 36164, 72328, 2540521, 5081042, 10162084, 20324168]

約数ペア:

[(1, 20324168), (2, 10162084), (4, 5081042), (8, 2540521), (281, 72328), (562, 36164), (1124, 18082), (2248, 9041)]