20476064

素因数分解:

$2^5\times 7^1\times {\mathrm{91411}}^1$

素因数の和:91428

約数の個数: 24

約数和(自身を含む): 46071648

約数和(自身を除く): 25595584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91411, 182822, 365644, 639877, 731288, 1279754, 1462576, 2559508, 2925152, 5119016, 10238032, 20476064]

約数ペア:

[(1, 20476064), (2, 10238032), (4, 5119016), (7, 2925152), (8, 2559508), (14, 1462576), (16, 1279754), (28, 731288), (32, 639877), (56, 365644), (112, 182822), (224, 91411)]