20457948249

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{701}}^1\times {\mathrm{4639}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 30488140800

約数和(自身を除く): 10030192551

約数列:

[1, 3, 9, 27, 233, 699, 701, 2097, 2103, 4639, 6291, 6309, 13917, 18927, 41751, 125253, 163333, 489999, 1080887, 1469997, 3242661, 3251939, 4409991, 9727983, 9755817, 29183949, 29267451, 87802353, 757701787, 2273105361, 6819316083, 20457948249]

約数ペア:

[(1, 20457948249), (3, 6819316083), (9, 2273105361), (27, 757701787), (233, 87802353), (699, 29267451), (701, 29183949), (2097, 9755817), (2103, 9727983), (4639, 4409991), (6291, 3251939), (6309, 3242661), (13917, 1469997), (18927, 1080887), (41751, 489999), (125253, 163333)]