20239726466

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1\times {\mathrm{28751}}^1$

素因数の和:36289

約数の個数: 16

約数和(自身を含む): 31010757120

約数和(自身を除く): 10771030654

約数列:

[1, 2, 47, 94, 7489, 14978, 28751, 57502, 351983, 703966, 1351297, 2702594, 215316239, 430632478, 10119863233, 20239726466]

約数ペア:

[(1, 20239726466), (2, 10119863233), (47, 430632478), (94, 215316239), (7489, 2702594), (14978, 1351297), (28751, 703966), (57502, 351983)]