20076320320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8962643}}^1$

素因数の和:8962667

約数の個数: 56

約数和(自身を含む): 54636277824

約数和(自身を除く): 34559957504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8962643, 17925286, 35850572, 44813215, 62738501, 71701144, 89626430, 125477002, 143402288, 179252860, 250954004, 286804576, 313692505, 358505720, 501908008, 573609152, 627385010, 717011440, 1003816016, 1254770020, 1434022880, 2007632032, 2509540040, 2868045760, 4015264064, 5019080080, 10038160160, 20076320320]

約数ペア:

[(1, 20076320320), (2, 10038160160), (4, 5019080080), (5, 4015264064), (7, 2868045760), (8, 2509540040), (10, 2007632032), (14, 1434022880), (16, 1254770020), (20, 1003816016), (28, 717011440), (32, 627385010), (35, 573609152), (40, 501908008), (56, 358505720), (64, 313692505), (70, 286804576), (80, 250954004), (112, 179252860), (140, 143402288), (160, 125477002), (224, 89626430), (280, 71701144), (320, 62738501), (448, 44813215), (560, 35850572), (1120, 17925286), (2240, 8962643)]