20794622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6367}}^1$

素因数の和:6463

約数の個数: 16

約数和(自身を含む): 33011712

約数和(自身を除く): 12217090

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 6367, 12734, 146441, 292882, 452057, 904114, 10397311, 20794622]

約数ペア:

[(1, 20794622), (2, 10397311), (23, 904114), (46, 452057), (71, 292882), (142, 146441), (1633, 12734), (3266, 6367)]