20134575937

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 25032758400

約数和(自身を除く): 4898182463

約数列:

[1, 7, 19, 49, 101, 133, 233, 707, 919, 931, 1631, 1919, 4427, 4949, 6433, 11417, 13433, 17461, 23533, 30989, 45031, 92819, 94031, 122227, 164731, 214127, 216923, 447127, 649733, 855589, 1153117, 1498889, 1763561, 3129889, 4068413, 4548131, 10492223, 12344927, 21626827, 21909223, 28478891, 86414489, 151387789, 199352237, 410909713, 1059714523, 2876367991, 20134575937]

約数ペア:

[(1, 20134575937), (7, 2876367991), (19, 1059714523), (49, 410909713), (101, 199352237), (133, 151387789), (233, 86414489), (707, 28478891), (919, 21909223), (931, 21626827), (1631, 12344927), (1919, 10492223), (4427, 4548131), (4949, 4068413), (6433, 3129889), (11417, 1763561), (13433, 1498889), (17461, 1153117), (23533, 855589), (30989, 649733), (45031, 447127), (92819, 216923), (94031, 214127), (122227, 164731)]