20346242

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4673}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 34998912

約数和(自身を除く): 14652670

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 4673, 9346, 32711, 65422, 1453303, 2906606, 10173121, 20346242]

約数ペア:

[(1, 20346242), (2, 10173121), (7, 2906606), (14, 1453303), (311, 65422), (622, 32711), (2177, 9346), (4354, 4673)]