20818069442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{526853}}^1$

素因数の和:527737

約数の個数: 16

約数和(自身を含む): 32622799680

約数和(自身を除く): 11804730238

約数列:

[1, 2, 23, 46, 859, 1718, 19757, 39514, 526853, 1053706, 12117619, 24235238, 452566727, 905133454, 10409034721, 20818069442]

約数ペア:

[(1, 20818069442), (2, 10409034721), (23, 905133454), (46, 452566727), (859, 24235238), (1718, 12117619), (19757, 1053706), (39514, 526853)]