20176720524

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2083511}}^1$

素因数の和:2083790

約数の個数: 36

約数和(自身を含む): 51191889840

約数和(自身を除く): 31015169316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 2083511, 4167022, 6250533, 8334044, 12501066, 18751599, 25002132, 37503198, 75006396, 560464459, 1120928918, 1681393377, 2241857836, 3362786754, 5044180131, 6725573508, 10088360262, 20176720524]

約数ペア:

[(1, 20176720524), (2, 10088360262), (3, 6725573508), (4, 5044180131), (6, 3362786754), (9, 2241857836), (12, 1681393377), (18, 1120928918), (36, 560464459), (269, 75006396), (538, 37503198), (807, 25002132), (1076, 18751599), (1614, 12501066), (2421, 8334044), (3228, 6250533), (4842, 4167022), (9684, 2083511)]