20715576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123307}}^1$

素因数の和:123323

約数の個数: 32

約数和(自身を含む): 59187840

約数和(自身を除く): 38472264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123307, 246614, 369921, 493228, 739842, 863149, 986456, 1479684, 1726298, 2589447, 2959368, 3452596, 5178894, 6905192, 10357788, 20715576]

約数ペア:

[(1, 20715576), (2, 10357788), (3, 6905192), (4, 5178894), (6, 3452596), (7, 2959368), (8, 2589447), (12, 1726298), (14, 1479684), (21, 986456), (24, 863149), (28, 739842), (42, 493228), (56, 369921), (84, 246614), (168, 123307)]