20343349908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8969731}}^1$

素因数の和:8969754

約数の個数: 60

約数和(自身を含む): 60778904032

約数和(自身を除く): 40435554124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8969731, 17939462, 26909193, 35878924, 53818386, 62788117, 80727579, 107636772, 125576234, 161455158, 188364351, 242182737, 251152468, 322910316, 376728702, 484365474, 565093053, 726548211, 753457404, 968730948, 1130186106, 1453096422, 1695279159, 2260372212, 2906192844, 3390558318, 5085837477, 6781116636, 10171674954, 20343349908]

約数ペア:

[(1, 20343349908), (2, 10171674954), (3, 6781116636), (4, 5085837477), (6, 3390558318), (7, 2906192844), (9, 2260372212), (12, 1695279159), (14, 1453096422), (18, 1130186106), (21, 968730948), (27, 753457404), (28, 726548211), (36, 565093053), (42, 484365474), (54, 376728702), (63, 322910316), (81, 251152468), (84, 242182737), (108, 188364351), (126, 161455158), (162, 125576234), (189, 107636772), (252, 80727579), (324, 62788117), (378, 53818386), (567, 35878924), (756, 26909193), (1134, 17939462), (2268, 8969731)]