20295099215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{1277}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 25203550464

約数和(自身を除く): 4908451249

約数列:

[1, 5, 37, 185, 271, 317, 1277, 1355, 1585, 6385, 10027, 11729, 47249, 50135, 58645, 85907, 236245, 346067, 404809, 429535, 1730335, 2024045, 3178559, 12804479, 14977933, 15892795, 64022395, 74889665, 109703239, 548516195, 4059019843, 20295099215]

約数ペア:

[(1, 20295099215), (5, 4059019843), (37, 548516195), (185, 109703239), (271, 74889665), (317, 64022395), (1277, 15892795), (1355, 14977933), (1585, 12804479), (6385, 3178559), (10027, 2024045), (11729, 1730335), (47249, 429535), (50135, 404809), (58645, 346067), (85907, 236245)]