20366268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130553}}^1$

素因数の和:130573

約数の個数: 24

約数和(自身を含む): 51177168

約数和(自身を除く): 30810900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130553, 261106, 391659, 522212, 783318, 1566636, 1697189, 3394378, 5091567, 6788756, 10183134, 20366268]

約数ペア:

[(1, 20366268), (2, 10183134), (3, 6788756), (4, 5091567), (6, 3394378), (12, 1697189), (13, 1566636), (26, 783318), (39, 522212), (52, 391659), (78, 261106), (156, 130553)]