20798924275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43787209}}^1$

素因数の和:43787238

約数の個数: 12

約数和(自身を含む): 27148070200

約数和(自身を除く): 6349145925

約数列:

[1, 5, 19, 25, 95, 475, 43787209, 218936045, 831956971, 1094680225, 4159784855, 20798924275]

約数ペア:

[(1, 20798924275), (5, 4159784855), (19, 1094680225), (25, 831956971), (95, 218936045), (475, 43787209)]