20168706

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30839}}^1$

素因数の和:30953

約数の個数: 16

約数和(自身を含む): 40708800

約数和(自身を除く): 20540094

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30839, 61678, 92517, 185034, 3361451, 6722902, 10084353, 20168706]

約数ペア:

[(1, 20168706), (2, 10084353), (3, 6722902), (6, 3361451), (109, 185034), (218, 92517), (327, 61678), (654, 30839)]