20216114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 12961486

約数列:

[1, 2, 19, 38, 59, 71, 118, 127, 142, 254, 1121, 1349, 2242, 2413, 2698, 4189, 4826, 7493, 8378, 9017, 14986, 18034, 79591, 142367, 159182, 171323, 284734, 342646, 532003, 1064006, 10108057, 20216114]

約数ペア:

[(1, 20216114), (2, 10108057), (19, 1064006), (38, 532003), (59, 342646), (71, 284734), (118, 171323), (127, 159182), (142, 142367), (254, 79591), (1121, 18034), (1349, 14986), (2242, 9017), (2413, 8378), (2698, 7493), (4189, 4826)]