20343586464

素因数分解:

$2^5\times 3^2\times {\mathrm{2267}}^1\times {\mathrm{31159}}^1$

素因数の和:33442

約数の個数: 72

約数和(自身を含む): 57879450720

約数和(自身を除く): 37535864256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2267, 4534, 6801, 9068, 13602, 18136, 20403, 27204, 31159, 36272, 40806, 54408, 62318, 72544, 81612, 93477, 108816, 124636, 163224, 186954, 217632, 249272, 280431, 326448, 373908, 498544, 560862, 652896, 747816, 997088, 1121724, 1495632, 2243448, 2991264, 4486896, 8973792, 70637453, 141274906, 211912359, 282549812, 423824718, 565099624, 635737077, 847649436, 1130199248, 1271474154, 1695298872, 2260398496, 2542948308, 3390597744, 5085896616, 6781195488, 10171793232, 20343586464]

約数ペア:

[(1, 20343586464), (2, 10171793232), (3, 6781195488), (4, 5085896616), (6, 3390597744), (8, 2542948308), (9, 2260398496), (12, 1695298872), (16, 1271474154), (18, 1130199248), (24, 847649436), (32, 635737077), (36, 565099624), (48, 423824718), (72, 282549812), (96, 211912359), (144, 141274906), (288, 70637453), (2267, 8973792), (4534, 4486896), (6801, 2991264), (9068, 2243448), (13602, 1495632), (18136, 1121724), (20403, 997088), (27204, 747816), (31159, 652896), (36272, 560862), (40806, 498544), (54408, 373908), (62318, 326448), (72544, 280431), (81612, 249272), (93477, 217632), (108816, 186954), (124636, 163224)]