20554805281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{3011}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 22991921280

約数和(自身を除く): 2437115999

約数列:

[1, 17, 29, 61, 227, 493, 1037, 1769, 3011, 3859, 6583, 13847, 30073, 51187, 87319, 111911, 183671, 235399, 401563, 683497, 1484423, 3122407, 5326459, 6826571, 11619449, 19821413, 41693317, 90549803, 336964021, 708786389, 1209106193, 20554805281]

約数ペア:

[(1, 20554805281), (17, 1209106193), (29, 708786389), (61, 336964021), (227, 90549803), (493, 41693317), (1037, 19821413), (1769, 11619449), (3011, 6826571), (3859, 5326459), (6583, 3122407), (13847, 1484423), (30073, 683497), (51187, 401563), (87319, 235399), (111911, 183671)]