20431696896

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{170537}}^1$

素因数の和:170576

約数の個数: 132

約数和(自身を含む): 63534614052

約数和(自身を除く): 43102917156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3328, 3744, 4608, 4992, 6656, 7488, 9216, 9984, 13312, 14976, 19968, 29952, 39936, 59904, 119808, 170537, 341074, 511611, 682148, 1023222, 1364296, 1534833, 2046444, 2216981, 2728592, 3069666, 4092888, 4433962, 5457184, 6139332, 6650943, 8185776, 8867924, 10914368, 12278664, 13301886, 16371552, 17735848, 19952829, 21828736, 24557328, 26603772, 32743104, 35471696, 39905658, 43657472, 49114656, 53207544, 65486208, 70943392, 79811316, 87314944, 98229312, 106415088, 130972416, 141886784, 159622632, 174629888, 196458624, 212830176, 261944832, 283773568, 319245264, 392917248, 425660352, 523889664, 567547136, 638490528, 785834496, 851320704, 1135094272, 1276981056, 1571668992, 1702641408, 2270188544, 2553962112, 3405282816, 5107924224, 6810565632, 10215848448, 20431696896]

約数ペア:

[(1, 20431696896), (2, 10215848448), (3, 6810565632), (4, 5107924224), (6, 3405282816), (8, 2553962112), (9, 2270188544), (12, 1702641408), (13, 1571668992), (16, 1276981056), (18, 1135094272), (24, 851320704), (26, 785834496), (32, 638490528), (36, 567547136), (39, 523889664), (48, 425660352), (52, 392917248), (64, 319245264), (72, 283773568), (78, 261944832), (96, 212830176), (104, 196458624), (117, 174629888), (128, 159622632), (144, 141886784), (156, 130972416), (192, 106415088), (208, 98229312), (234, 87314944), (256, 79811316), (288, 70943392), (312, 65486208), (384, 53207544), (416, 49114656), (468, 43657472), (512, 39905658), (576, 35471696), (624, 32743104), (768, 26603772), (832, 24557328), (936, 21828736), (1024, 19952829), (1152, 17735848), (1248, 16371552), (1536, 13301886), (1664, 12278664), (1872, 10914368), (2304, 8867924), (2496, 8185776), (3072, 6650943), (3328, 6139332), (3744, 5457184), (4608, 4433962), (4992, 4092888), (6656, 3069666), (7488, 2728592), (9216, 2216981), (9984, 2046444), (13312, 1534833), (14976, 1364296), (19968, 1023222), (29952, 682148), (39936, 511611), (59904, 341074), (119808, 170537)]