20052014247999

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2543}}^1\times {\mathrm{53939}}^1$

素因数の和:56964

約数の個数: 48

約数和(自身を含む): 29826869529600

約数和(自身を除く): 9774855281601

約数列:

[1, 3, 9, 37, 111, 333, 439, 1317, 2543, 3951, 7629, 16243, 22887, 48729, 53939, 94091, 146187, 161817, 282273, 485451, 846819, 1116377, 1995743, 3349131, 5987229, 10047393, 17961687, 23679221, 41305949, 71037663, 123917847, 137166877, 213112989, 371753541, 411500631, 876131177, 1234501893, 2628393531, 5075174449, 7885180593, 15225523347, 45676570041, 60216259003, 180648777009, 541946331027, 2228001583111, 6684004749333, 20052014247999]

約数ペア:

[(1, 20052014247999), (3, 6684004749333), (9, 2228001583111), (37, 541946331027), (111, 180648777009), (333, 60216259003), (439, 45676570041), (1317, 15225523347), (2543, 7885180593), (3951, 5075174449), (7629, 2628393531), (16243, 1234501893), (22887, 876131177), (48729, 411500631), (53939, 371753541), (94091, 213112989), (146187, 137166877), (161817, 123917847), (282273, 71037663), (485451, 41305949), (846819, 23679221), (1116377, 17961687), (1995743, 10047393), (3349131, 5987229)]