20149643258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1\times {\mathrm{3083}}^1$

素因数の和:6178

約数の個数: 32

約数和(自身を含む): 32230711296

約数和(自身を除く): 12081068038

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 3023, 3083, 6046, 6166, 69529, 70909, 139058, 141818, 142081, 144901, 284162, 289802, 3267863, 3332723, 6535726, 6665446, 9319909, 18639818, 214357907, 428715814, 438035723, 876071446, 10074821629, 20149643258]

約数ペア:

[(1, 20149643258), (2, 10074821629), (23, 876071446), (46, 438035723), (47, 428715814), (94, 214357907), (1081, 18639818), (2162, 9319909), (3023, 6665446), (3083, 6535726), (6046, 3332723), (6166, 3267863), (69529, 289802), (70909, 284162), (139058, 144901), (141818, 142081)]