20111792384

素因数分解:

$2^8\times {\mathrm{3889}}^1\times {\mathrm{20201}}^1$

素因数の和:24106

約数の個数: 36

約数和(自身を含む): 40157333580

約数和(自身を除く): 20045541196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3889, 7778, 15556, 20201, 31112, 40402, 62224, 80804, 124448, 161608, 248896, 323216, 497792, 646432, 995584, 1292864, 2585728, 5171456, 78561689, 157123378, 314246756, 628493512, 1256987024, 2513974048, 5027948096, 10055896192, 20111792384]

約数ペア:

[(1, 20111792384), (2, 10055896192), (4, 5027948096), (8, 2513974048), (16, 1256987024), (32, 628493512), (64, 314246756), (128, 157123378), (256, 78561689), (3889, 5171456), (7778, 2585728), (15556, 1292864), (20201, 995584), (31112, 646432), (40402, 497792), (62224, 323216), (80804, 248896), (124448, 161608)]