201614789872

素因数分解:

$2^4\times {\mathrm{2579}}^1\times {\mathrm{4885973}}^1$

素因数の和:4888560

約数の個数: 20

約数和(自身を含む): 390780200520

約数和(自身を除く): 189165410648

約数列:

[1, 2, 4, 8, 16, 2579, 5158, 10316, 20632, 41264, 4885973, 9771946, 19543892, 39087784, 78175568, 12600924367, 25201848734, 50403697468, 100807394936, 201614789872]

約数ペア:

[(1, 201614789872), (2, 100807394936), (4, 50403697468), (8, 25201848734), (16, 12600924367), (2579, 78175568), (5158, 39087784), (10316, 19543892), (20632, 9771946), (41264, 4885973)]