20441067777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{364739}}^1$

素因数の和:365237

約数の個数: 24

約数和(自身を含む): 31863686400

約数和(自身を除く): 11422618623

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 4311, 6227, 18681, 56043, 364739, 1094217, 3282651, 4741607, 14224821, 42674463, 174709981, 524129943, 1572389829, 2271229753, 6813689259, 20441067777]

約数ペア:

[(1, 20441067777), (3, 6813689259), (9, 2271229753), (13, 1572389829), (39, 524129943), (117, 174709981), (479, 42674463), (1437, 14224821), (4311, 4741607), (6227, 3282651), (18681, 1094217), (56043, 364739)]