20132866078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{145307}}^1$

素因数の和:145468

約数の個数: 24

約数和(自身を含む): 32974163208

約数和(自身を除く): 12841297130

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 5329, 10658, 69277, 138554, 145307, 290614, 1888991, 3777982, 10607411, 21214822, 137896343, 275792686, 774341003, 1548682006, 10066433039, 20132866078]

約数ペア:

[(1, 20132866078), (2, 10066433039), (13, 1548682006), (26, 774341003), (73, 275792686), (146, 137896343), (949, 21214822), (1898, 10607411), (5329, 3777982), (10658, 1888991), (69277, 290614), (138554, 145307)]