20338096

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{2203}}^1$

素因数の和:2788

約数の個数: 20

約数和(自身を含む): 39491272

約数和(自身を除く): 19153176

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2203, 2308, 4406, 4616, 8812, 9232, 17624, 35248, 1271131, 2542262, 5084524, 10169048, 20338096]

約数ペア:

[(1, 20338096), (2, 10169048), (4, 5084524), (8, 2542262), (16, 1271131), (577, 35248), (1154, 17624), (2203, 9232), (2308, 8812), (4406, 4616)]