20162675281

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{919}}^1\times {\mathrm{7589}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 23881176000

約数和(自身を除く): 3718500719

約数列:

[1, 7, 49, 59, 413, 919, 2891, 6433, 7589, 45031, 53123, 54221, 371861, 379547, 447751, 2656829, 3134257, 6974291, 21939799, 48820037, 341740259, 411483169, 2880382183, 20162675281]

約数ペア:

[(1, 20162675281), (7, 2880382183), (49, 411483169), (59, 341740259), (413, 48820037), (919, 21939799), (2891, 6974291), (6433, 3134257), (7589, 2656829), (45031, 447751), (53123, 379547), (54221, 371861)]