20197929021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1\times {\mathrm{95071}}^1$

素因数の和:98176

約数の個数: 16

約数和(自身を含む): 28110888960

約数和(自身を除く): 7912959939

約数列:

[1, 3, 23, 69, 3079, 9237, 70817, 95071, 212451, 285213, 2186633, 6559899, 292723609, 878170827, 6732643007, 20197929021]

約数ペア:

[(1, 20197929021), (3, 6732643007), (23, 878170827), (69, 292723609), (3079, 6559899), (9237, 2186633), (70817, 285213), (95071, 212451)]