20550147306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1678111}}^1$

素因数の和:1678286

約数の個数: 32

約数和(自身を含む): 44543804928

約数和(自身を除く): 23993657622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 1678111, 3356222, 5034333, 10068666, 21815443, 43630886, 65446329, 130892658, 263463427, 526926854, 790390281, 1580780562, 3425024551, 6850049102, 10275073653, 20550147306]

約数ペア:

[(1, 20550147306), (2, 10275073653), (3, 6850049102), (6, 3425024551), (13, 1580780562), (26, 790390281), (39, 526926854), (78, 263463427), (157, 130892658), (314, 65446329), (471, 43630886), (942, 21815443), (2041, 10068666), (4082, 5034333), (6123, 3356222), (12246, 1678111)]