20570424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122443}}^1$

素因数の和:122459

約数の個数: 32

約数和(自身を含む): 58773120

約数和(自身を除く): 38202696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122443, 244886, 367329, 489772, 734658, 857101, 979544, 1469316, 1714202, 2571303, 2938632, 3428404, 5142606, 6856808, 10285212, 20570424]

約数ペア:

[(1, 20570424), (2, 10285212), (3, 6856808), (4, 5142606), (6, 3428404), (7, 2938632), (8, 2571303), (12, 1714202), (14, 1469316), (21, 979544), (24, 857101), (28, 734658), (42, 489772), (56, 367329), (84, 244886), (168, 122443)]