20155676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8011}}^1$

素因数の和:8069

約数の個数: 24

約数和(自身を含む): 38361456

約数和(自身を除く): 18205780

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 8011, 16022, 32044, 136187, 272374, 296407, 544748, 592814, 1185628, 5038919, 10077838, 20155676]

約数ペア:

[(1, 20155676), (2, 10077838), (4, 5038919), (17, 1185628), (34, 592814), (37, 544748), (68, 296407), (74, 272374), (148, 136187), (629, 32044), (1258, 16022), (2516, 8011)]