20888074

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 32181120

約数和(自身を除く): 11293046

約数列:

[1, 2, 73, 79, 146, 158, 1811, 3622, 5767, 11534, 132203, 143069, 264406, 286138, 10444037, 20888074]

約数ペア:

[(1, 20888074), (2, 10444037), (73, 286138), (79, 264406), (146, 143069), (158, 132203), (1811, 11534), (3622, 5767)]