20196688160691

素因数分解:

$3^3\times 7^1\times {\mathrm{10181}}^1\times {\mathrm{10496099}}^1$

素因数の和:10506296

約数の個数: 32

約数和(自身を含む): 34198812864000

約数和(自身を除く): 14002124703309

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10181, 30543, 71267, 91629, 213801, 274887, 641403, 1924209, 10496099, 31488297, 73472693, 94464891, 220418079, 283394673, 661254237, 1983762711, 106860783919, 320582351757, 748025487433, 961747055271, 2244076462299, 2885241165813, 6732229386897, 20196688160691]

約数ペア:

[(1, 20196688160691), (3, 6732229386897), (7, 2885241165813), (9, 2244076462299), (21, 961747055271), (27, 748025487433), (63, 320582351757), (189, 106860783919), (10181, 1983762711), (30543, 661254237), (71267, 283394673), (91629, 220418079), (213801, 94464891), (274887, 73472693), (641403, 31488297), (1924209, 10496099)]