20099528024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1862447}}^1$

素因数の和:1862543

約数の個数: 32

約数和(自身を含む): 40228876800

約数和(自身を除く): 20129348776

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 1862447, 3724894, 7449788, 14899576, 35386493, 70772986, 132233737, 141545972, 264467474, 283091944, 528934948, 1057869896, 2512441003, 5024882006, 10049764012, 20099528024]

約数ペア:

[(1, 20099528024), (2, 10049764012), (4, 5024882006), (8, 2512441003), (19, 1057869896), (38, 528934948), (71, 283091944), (76, 264467474), (142, 141545972), (152, 132233737), (284, 70772986), (568, 35386493), (1349, 14899576), (2698, 7449788), (5396, 3724894), (10792, 1862447)]