20130231330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20333567}}^1$

素因数の和:20333591

約数の個数: 48

約数和(自身を含む): 57096658944

約数和(自身を除く): 36966427614

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20333567, 40667134, 61000701, 101667835, 122001402, 183002103, 203335670, 223669237, 305003505, 366004206, 447338474, 610007010, 671007711, 915010515, 1118346185, 1342015422, 1830021030, 2013023133, 2236692370, 3355038555, 4026046266, 6710077110, 10065115665, 20130231330]

約数ペア:

[(1, 20130231330), (2, 10065115665), (3, 6710077110), (5, 4026046266), (6, 3355038555), (9, 2236692370), (10, 2013023133), (11, 1830021030), (15, 1342015422), (18, 1118346185), (22, 915010515), (30, 671007711), (33, 610007010), (45, 447338474), (55, 366004206), (66, 305003505), (90, 223669237), (99, 203335670), (110, 183002103), (165, 122001402), (198, 101667835), (330, 61000701), (495, 40667134), (990, 20333567)]