20924872

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{7127}}^1$

素因数の和:7500

約数の個数: 16

約数和(自身を含む): 39346560

約数和(自身を除く): 18421688

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 7127, 14254, 28508, 57016, 2615609, 5231218, 10462436, 20924872]

約数ペア:

[(1, 20924872), (2, 10462436), (4, 5231218), (8, 2615609), (367, 57016), (734, 28508), (1468, 14254), (2936, 7127)]