20080190766

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3371}}^1\times {\mathrm{3863}}^1$

素因数の和:7496

約数の個数: 32

約数和(自身を含む): 40339047168

約数和(自身を除く): 20258856402

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 3371, 3863, 6742, 7726, 10113, 11589, 20226, 23178, 866347, 992791, 1732694, 1985582, 2599041, 2978373, 5198082, 5956746, 13022173, 26044346, 39066519, 78133038, 3346698461, 6693396922, 10040095383, 20080190766]

約数ペア:

[(1, 20080190766), (2, 10040095383), (3, 6693396922), (6, 3346698461), (257, 78133038), (514, 39066519), (771, 26044346), (1542, 13022173), (3371, 5956746), (3863, 5198082), (6742, 2978373), (7726, 2599041), (10113, 1985582), (11589, 1732694), (20226, 992791), (23178, 866347)]