20216794908

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5107}}^1\times {\mathrm{4519}}^1$

素因数の和:9706

約数の個数: 48

約数和(自身を含む): 47838667520

約数和(自身を除く): 27621872612

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 4519, 5107, 9038, 10214, 13557, 15321, 18076, 20428, 27114, 30642, 54228, 61284, 329887, 372811, 659774, 745622, 989661, 1118433, 1319548, 1491244, 1979322, 2236866, 3958644, 4473732, 23078533, 46157066, 69235599, 92314132, 138471198, 276942396, 1684732909, 3369465818, 5054198727, 6738931636, 10108397454, 20216794908]

約数ペア:

[(1, 20216794908), (2, 10108397454), (3, 6738931636), (4, 5054198727), (6, 3369465818), (12, 1684732909), (73, 276942396), (146, 138471198), (219, 92314132), (292, 69235599), (438, 46157066), (876, 23078533), (4519, 4473732), (5107, 3958644), (9038, 2236866), (10214, 1979322), (13557, 1491244), (15321, 1319548), (18076, 1118433), (20428, 989661), (27114, 745622), (30642, 659774), (54228, 372811), (61284, 329887)]