20132708154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1\times {\mathrm{3547}}^1$

素因数の和:4991

約数の個数: 64

約数和(自身を含む): 44225564544

約数和(自身を除く): 24092856390

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1373, 1378, 2067, 2746, 3547, 4119, 4134, 7094, 8238, 10641, 17849, 21282, 35698, 46111, 53547, 72769, 92222, 107094, 138333, 145538, 187991, 218307, 276666, 375982, 436614, 563973, 945997, 1127946, 1891994, 2443883, 2837991, 4870031, 4887766, 5675982, 7331649, 9740062, 14610093, 14663298, 29220186, 63310403, 126620806, 189931209, 258111643, 379862418, 516223286, 774334929, 1548669858, 3355451359, 6710902718, 10066354077, 20132708154]

約数ペア:

[(1, 20132708154), (2, 10066354077), (3, 6710902718), (6, 3355451359), (13, 1548669858), (26, 774334929), (39, 516223286), (53, 379862418), (78, 258111643), (106, 189931209), (159, 126620806), (318, 63310403), (689, 29220186), (1373, 14663298), (1378, 14610093), (2067, 9740062), (2746, 7331649), (3547, 5675982), (4119, 4887766), (4134, 4870031), (7094, 2837991), (8238, 2443883), (10641, 1891994), (17849, 1127946), (21282, 945997), (35698, 563973), (46111, 436614), (53547, 375982), (72769, 276666), (92222, 218307), (107094, 187991), (138333, 145538)]