20296368

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8322

約数の個数: 60

約数和(自身を含む): 60150168

約数和(自身を除く): 39853800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8291, 16582, 24873, 33164, 49746, 66328, 74619, 99492, 132656, 140947, 149238, 198984, 281894, 298476, 397968, 422841, 563788, 596952, 845682, 1127576, 1193904, 1268523, 1691364, 2255152, 2537046, 3382728, 5074092, 6765456, 10148184, 20296368]

約数ペア:

[(1, 20296368), (2, 10148184), (3, 6765456), (4, 5074092), (6, 3382728), (8, 2537046), (9, 2255152), (12, 1691364), (16, 1268523), (17, 1193904), (18, 1127576), (24, 845682), (34, 596952), (36, 563788), (48, 422841), (51, 397968), (68, 298476), (72, 281894), (102, 198984), (136, 149238), (144, 140947), (153, 132656), (204, 99492), (272, 74619), (306, 66328), (408, 49746), (612, 33164), (816, 24873), (1224, 16582), (2448, 8291)]