20155472884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12887131}}^1$

素因数の和:12887175

約数の個数: 24

約数和(自身を含む): 38970687168

約数和(自身を除く): 18815214284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12887131, 25774262, 51548524, 219081227, 296404013, 438162454, 592808026, 876324908, 1185616052, 5038868221, 10077736442, 20155472884]

約数ペア:

[(1, 20155472884), (2, 10077736442), (4, 5038868221), (17, 1185616052), (23, 876324908), (34, 592808026), (46, 438162454), (68, 296404013), (92, 219081227), (391, 51548524), (782, 25774262), (1564, 12887131)]