20372352

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 256

約数和(自身を含む): 74027520

約数和(自身を除く): 53655168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 53, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 106, 112, 128, 132, 143, 154, 156, 159, 168, 176, 182, 192, 208, 212, 224, 231, 264, 273, 286, 308, 312, 318, 336, 352, 364, 371, 384, 416, 424, 429, 448, 462, 528, 546, 572, 583, 616, 624, 636, 672, 689, 704, 728, 742, 832, 848, 858, 896, 924, 1001, 1056, 1092, 1113, 1144, 1166, 1232, 1248, 1272, 1344, 1378, 1408, 1456, 1484, 1664, 1696, 1716, 1749, 1848, 2002, 2067, 2112, 2184, 2226, 2288, 2332, 2464, 2496, 2544, 2688, 2756, 2912, 2968, 3003, 3392, 3432, 3498, 3696, 4004, 4081, 4134, 4224, 4368, 4452, 4576, 4664, 4823, 4928, 4992, 5088, 5512, 5824, 5936, 6006, 6784, 6864, 6996, 7392, 7579, 8008, 8162, 8268, 8736, 8904, 9152, 9328, 9646, 9856, 10176, 11024, 11648, 11872, 12012, 12243, 13728, 13992, 14469, 14784, 15158, 16016, 16324, 16536, 17472, 17808, 18304, 18656, 19292, 20352, 22048, 22737, 23744, 24024, 24486, 27456, 27984, 28938, 29568, 30316, 32032, 32648, 33072, 34944, 35616, 37312, 38584, 44096, 45474, 47488, 48048, 48972, 53053, 54912, 55968, 57876, 60632, 64064, 65296, 66144, 71232, 74624, 77168, 88192, 90948, 96096, 97944, 106106, 111936, 115752, 121264, 128128, 130592, 132288, 142464, 154336, 159159, 181896, 192192, 195888, 212212, 223872, 231504, 242528, 261184, 264576, 308672, 318318, 363792, 384384, 391776, 424424, 463008, 485056, 522368, 617344, 636636, 727584, 783552, 848848, 926016, 970112, 1273272, 1455168, 1567104, 1697696, 1852032, 2546544, 2910336, 3395392, 5093088, 6790784, 10186176, 20372352]

約数ペア:

[(1, 20372352), (2, 10186176), (3, 6790784), (4, 5093088), (6, 3395392), (7, 2910336), (8, 2546544), (11, 1852032), (12, 1697696), (13, 1567104), (14, 1455168), (16, 1273272), (21, 970112), (22, 926016), (24, 848848), (26, 783552), (28, 727584), (32, 636636), (33, 617344), (39, 522368), (42, 485056), (44, 463008), (48, 424424), (52, 391776), (53, 384384), (56, 363792), (64, 318318), (66, 308672), (77, 264576), (78, 261184), (84, 242528), (88, 231504), (91, 223872), (96, 212212), (104, 195888), (106, 192192), (112, 181896), (128, 159159), (132, 154336), (143, 142464), (154, 132288), (156, 130592), (159, 128128), (168, 121264), (176, 115752), (182, 111936), (192, 106106), (208, 97944), (212, 96096), (224, 90948), (231, 88192), (264, 77168), (273, 74624), (286, 71232), (308, 66144), (312, 65296), (318, 64064), (336, 60632), (352, 57876), (364, 55968), (371, 54912), (384, 53053), (416, 48972), (424, 48048), (429, 47488), (448, 45474), (462, 44096), (528, 38584), (546, 37312), (572, 35616), (583, 34944), (616, 33072), (624, 32648), (636, 32032), (672, 30316), (689, 29568), (704, 28938), (728, 27984), (742, 27456), (832, 24486), (848, 24024), (858, 23744), (896, 22737), (924, 22048), (1001, 20352), (1056, 19292), (1092, 18656), (1113, 18304), (1144, 17808), (1166, 17472), (1232, 16536), (1248, 16324), (1272, 16016), (1344, 15158), (1378, 14784), (1408, 14469), (1456, 13992), (1484, 13728), (1664, 12243), (1696, 12012), (1716, 11872), (1749, 11648), (1848, 11024), (2002, 10176), (2067, 9856), (2112, 9646), (2184, 9328), (2226, 9152), (2288, 8904), (2332, 8736), (2464, 8268), (2496, 8162), (2544, 8008), (2688, 7579), (2756, 7392), (2912, 6996), (2968, 6864), (3003, 6784), (3392, 6006), (3432, 5936), (3498, 5824), (3696, 5512), (4004, 5088), (4081, 4992), (4134, 4928), (4224, 4823), (4368, 4664), (4452, 4576)]