20763922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{947}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 32876640

約数和(自身を除く): 12112718

約数列:

[1, 2, 19, 38, 577, 947, 1154, 1894, 10963, 17993, 21926, 35986, 546419, 1092838, 10381961, 20763922]

約数ペア:

[(1, 20763922), (2, 10381961), (19, 1092838), (38, 546419), (577, 35986), (947, 21926), (1154, 17993), (1894, 10963)]