2021084944

素因数分解:

$2^4\times {\mathrm{12503}}^1\times {\mathrm{10103}}^1$

素因数の和:22614

約数の個数: 20

約数和(自身を含む): 3916552896

約数和(自身を除く): 1895467952

約数列:

[1, 2, 4, 8, 16, 10103, 12503, 20206, 25006, 40412, 50012, 80824, 100024, 161648, 200048, 126317809, 252635618, 505271236, 1010542472, 2021084944]

約数ペア:

[(1, 2021084944), (2, 1010542472), (4, 505271236), (8, 252635618), (16, 126317809), (10103, 200048), (12503, 161648), (20206, 100024), (25006, 80824), (40412, 50012)]