20324804575

素因数分解:

$5^2\times {\mathrm{653}}^1\times {\mathrm{769}}^1\times {\mathrm{1619}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 25289787600

約数和(自身を除く): 4964983025

約数列:

[1, 5, 25, 653, 769, 1619, 3265, 3845, 8095, 16325, 19225, 40475, 502157, 1057207, 1245011, 2510785, 5286035, 6225055, 12553925, 26430175, 31125275, 812992183, 4064960915, 20324804575]

約数ペア:

[(1, 20324804575), (5, 4064960915), (25, 812992183), (653, 31125275), (769, 26430175), (1619, 12553925), (3265, 6225055), (3845, 5286035), (8095, 2510785), (16325, 1245011), (19225, 1057207), (40475, 502157)]