20194936

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{5857}}^1$

素因数の和:6294

約数の個数: 16

約数和(自身を含む): 37959840

約数和(自身を除く): 17764904

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 5857, 11714, 23428, 46856, 2524367, 5048734, 10097468, 20194936]

約数ペア:

[(1, 20194936), (2, 10097468), (4, 5048734), (8, 2524367), (431, 46856), (862, 23428), (1724, 11714), (3448, 5857)]