20205654481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{155317}}^1$

素因数の和:155544

約数の個数: 16

約数和(自身を含む): 21918476160

約数和(自身を除く): 1712821679

約数列:

[1, 19, 41, 167, 779, 3173, 6847, 130093, 155317, 2951023, 6367997, 25937939, 120991943, 492820841, 1063455499, 20205654481]

約数ペア:

[(1, 20205654481), (19, 1063455499), (41, 492820841), (167, 120991943), (779, 25937939), (3173, 6367997), (6847, 2951023), (130093, 155317)]