20194696908

素因数分解:

$2^2\times 3^2\times {\mathrm{560963803}}^1$

素因数の和:560963813

約数の個数: 18

約数和(自身を含む): 51047706164

約数和(自身を除く): 30853009256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560963803, 1121927606, 1682891409, 2243855212, 3365782818, 5048674227, 6731565636, 10097348454, 20194696908]

約数ペア:

[(1, 20194696908), (2, 10097348454), (3, 6731565636), (4, 5048674227), (6, 3365782818), (9, 2243855212), (12, 1682891409), (18, 1121927606), (36, 560963803)]