20132038161

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263567}}^1$

素因数の和:263643

約数の個数: 40

約数和(自身を含む): 32146861824

約数和(自身を除く): 12014823663

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 369, 621, 943, 1107, 1863, 2829, 3321, 8487, 25461, 76383, 263567, 790701, 2372103, 6062041, 7116309, 10806247, 18186123, 21348927, 32418741, 54558369, 97256223, 163675107, 248543681, 291768669, 491025321, 745631043, 875306007, 2236893129, 6710679387, 20132038161]

約数ペア:

[(1, 20132038161), (3, 6710679387), (9, 2236893129), (23, 875306007), (27, 745631043), (41, 491025321), (69, 291768669), (81, 248543681), (123, 163675107), (207, 97256223), (369, 54558369), (621, 32418741), (943, 21348927), (1107, 18186123), (1863, 10806247), (2829, 7116309), (3321, 6062041), (8487, 2372103), (25461, 790701), (76383, 263567)]