20343367990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6329}}^1\times {\mathrm{29221}}^1$

素因数の和:35568

約数の個数: 32

約数和(自身を含む): 39954656160

約数和(自身を除く): 19611288170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6329, 12658, 29221, 31645, 58442, 63290, 69619, 139238, 146105, 292210, 321431, 348095, 642862, 696190, 1607155, 3214310, 184939709, 369879418, 924698545, 1849397090, 2034336799, 4068673598, 10171683995, 20343367990]

約数ペア:

[(1, 20343367990), (2, 10171683995), (5, 4068673598), (10, 2034336799), (11, 1849397090), (22, 924698545), (55, 369879418), (110, 184939709), (6329, 3214310), (12658, 1607155), (29221, 696190), (31645, 642862), (58442, 348095), (63290, 321431), (69619, 292210), (139238, 146105)]