20157059518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5716693}}^1$

素因数の和:5716779

約数の個数: 16

約数和(自身を含む): 31693351536

約数和(自身を除く): 11536292018

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5716693, 11433386, 234384413, 245817799, 468768826, 491635598, 10078529759, 20157059518]

約数ペア:

[(1, 20157059518), (2, 10078529759), (41, 491635598), (43, 468768826), (82, 245817799), (86, 234384413), (1763, 11433386), (3526, 5716693)]