23920208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115001}}^1$

素因数の和:115022

約数の個数: 20

約数和(自身を含む): 49910868

約数和(自身を除く): 25990660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115001, 230002, 460004, 920008, 1495013, 1840016, 2990026, 5980052, 11960104, 23920208]

約数ペア:

[(1, 23920208), (2, 11960104), (4, 5980052), (8, 2990026), (13, 1840016), (16, 1495013), (26, 920008), (52, 460004), (104, 230002), (208, 115001)]