20078048

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4211}}^1$

素因数の和:4370

約数の個数: 24

約数和(自身を含む): 39803400

約数和(自身を除く): 19725352

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4211, 4768, 8422, 16844, 33688, 67376, 134752, 627439, 1254878, 2509756, 5019512, 10039024, 20078048]

約数ペア:

[(1, 20078048), (2, 10039024), (4, 5019512), (8, 2509756), (16, 1254878), (32, 627439), (149, 134752), (298, 67376), (596, 33688), (1192, 16844), (2384, 8422), (4211, 4768)]