20693316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246349}}^1$

素因数の和:246363

約数の個数: 24

約数和(自身を含む): 55182400

約数和(自身を除く): 34489084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246349, 492698, 739047, 985396, 1478094, 1724443, 2956188, 3448886, 5173329, 6897772, 10346658, 20693316]

約数ペア:

[(1, 20693316), (2, 10346658), (3, 6897772), (4, 5173329), (6, 3448886), (7, 2956188), (12, 1724443), (14, 1478094), (21, 985396), (28, 739047), (42, 492698), (84, 246349)]