20508738

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12613}}^1$

素因数の和:12889

約数の個数: 16

約数和(自身を含む): 41172096

約数和(自身を除く): 20663358

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12613, 25226, 37839, 75678, 3418123, 6836246, 10254369, 20508738]

約数ペア:

[(1, 20508738), (2, 10254369), (3, 6836246), (6, 3418123), (271, 75678), (542, 37839), (813, 25226), (1626, 12613)]