20512578246

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{8159339}}^1$

素因数の和:8159763

約数の個数: 16

約数和(自身を含む): 41123073600

約数和(自身を除く): 20610495354

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 8159339, 16318678, 24478017, 48956034, 3418763041, 6837526082, 10256289123, 20512578246]

約数ペア:

[(1, 20512578246), (2, 10256289123), (3, 6837526082), (6, 3418763041), (419, 48956034), (838, 24478017), (1257, 16318678), (2514, 8159339)]