20509062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488311}}^1$

素因数の和:488323

約数の個数: 16

約数和(自身を含む): 46877952

約数和(自身を除く): 26368890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488311, 976622, 1464933, 2929866, 3418177, 6836354, 10254531, 20509062]

約数ペア:

[(1, 20509062), (2, 10254531), (3, 6836354), (6, 3418177), (7, 2929866), (14, 1464933), (21, 976622), (42, 488311)]