20435296

素因数分解:

$2^5\times 7^1\times {\mathrm{91229}}^1$

素因数の和:91246

約数の個数: 24

約数和(自身を含む): 45979920

約数和(自身を除く): 25544624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91229, 182458, 364916, 638603, 729832, 1277206, 1459664, 2554412, 2919328, 5108824, 10217648, 20435296]

約数ペア:

[(1, 20435296), (2, 10217648), (4, 5108824), (7, 2919328), (8, 2554412), (14, 1459664), (16, 1277206), (28, 729832), (32, 638603), (56, 364916), (112, 182458), (224, 91229)]