20670424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{48751}}^1$

素因数の和:48810

約数の個数: 16

約数和(自身を含む): 39489120

約数和(自身を除く): 18818696

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 48751, 97502, 195004, 390008, 2583803, 5167606, 10335212, 20670424]

約数ペア:

[(1, 20670424), (2, 10335212), (4, 5167606), (8, 2583803), (53, 390008), (106, 195004), (212, 97502), (424, 48751)]