20346869763

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617189}}^1$

素因数の和:617249

約数の個数: 40

約数和(自身を含む): 34054075440

約数和(自身を除く): 13707205677

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3663, 10989, 32967, 617189, 1851567, 5554701, 6789079, 16664103, 20367237, 22835993, 49992309, 61101711, 68507979, 183305133, 205523937, 251195923, 549915399, 616571811, 753587769, 1849715433, 2260763307, 6782289921, 20346869763]

約数ペア:

[(1, 20346869763), (3, 6782289921), (9, 2260763307), (11, 1849715433), (27, 753587769), (33, 616571811), (37, 549915399), (81, 251195923), (99, 205523937), (111, 183305133), (297, 68507979), (333, 61101711), (407, 49992309), (891, 22835993), (999, 20367237), (1221, 16664103), (2997, 6789079), (3663, 5554701), (10989, 1851567), (32967, 617189)]