20162252295

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2164493}}^1$

素因数の和:2164533

約数の個数: 40

約数和(自身を含む): 37714143456

約数和(自身を除く): 17551891161

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 2164493, 6493479, 10822465, 19480437, 32467395, 49783339, 58441311, 97402185, 149350017, 175323933, 248916695, 292206555, 448050051, 746750085, 876619665, 1344150153, 2240250255, 4032450459, 6720750765, 20162252295]

約数ペア:

[(1, 20162252295), (3, 6720750765), (5, 4032450459), (9, 2240250255), (15, 1344150153), (23, 876619665), (27, 746750085), (45, 448050051), (69, 292206555), (81, 248916695), (115, 175323933), (135, 149350017), (207, 97402185), (345, 58441311), (405, 49783339), (621, 32467395), (1035, 19480437), (1863, 10822465), (3105, 6493479), (9315, 2164493)]