20207584168

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4774949}}^1$

素因数の和:4775001

約数の個数: 24

約数和(自身を含む): 39608210250

約数和(自身を除く): 19400626082

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4774949, 9549898, 19099796, 38199592, 109823827, 219647654, 439295308, 878590616, 2525948021, 5051896042, 10103792084, 20207584168]

約数ペア:

[(1, 20207584168), (2, 10103792084), (4, 5051896042), (8, 2525948021), (23, 878590616), (46, 439295308), (92, 219647654), (184, 109823827), (529, 38199592), (1058, 19099796), (2116, 9549898), (4232, 4774949)]