20131719358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4248991}}^1$

素因数の和:4249119

約数の個数: 16

約数和(自身を含む): 31816452096

約数和(自身を除く): 11684732738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 4248991, 8497982, 97726793, 195453586, 437646073, 875292146, 10065859679, 20131719358]

約数ペア:

[(1, 20131719358), (2, 10065859679), (23, 875292146), (46, 437646073), (103, 195453586), (206, 97726793), (2369, 8497982), (4738, 4248991)]