20373375232

素因数分解:

$2^8\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 48997672416

約数和(自身を除く): 28624297184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 107, 112, 128, 172, 196, 214, 224, 256, 301, 344, 353, 392, 428, 448, 602, 688, 706, 749, 784, 856, 896, 1204, 1376, 1412, 1498, 1568, 1712, 1792, 2107, 2408, 2471, 2752, 2824, 2996, 3136, 3424, 4214, 4601, 4816, 4942, 5243, 5504, 5648, 5992, 6272, 6848, 8428, 9202, 9632, 9884, 10486, 11008, 11296, 11984, 12544, 13696, 15179, 16856, 17297, 18404, 19264, 19768, 20972, 22592, 23968, 27392, 30358, 32207, 33712, 34594, 36808, 37771, 38528, 39536, 41944, 45184, 47936, 60716, 64414, 67424, 69188, 73616, 75542, 77056, 79072, 83888, 90368, 95872, 106253, 121432, 128828, 134848, 138376, 147232, 151084, 158144, 167776, 191744, 212506, 225449, 242864, 257656, 264397, 269696, 276752, 294464, 302168, 316288, 335552, 425012, 450898, 485728, 515312, 528794, 539392, 553504, 588928, 604336, 632576, 671104, 743771, 850024, 901796, 971456, 1030624, 1057588, 1107008, 1177856, 1208672, 1342208, 1487542, 1624153, 1700048, 1803592, 1850779, 1942912, 2061248, 2115176, 2214016, 2417344, 2975084, 3248306, 3400096, 3607184, 3701558, 3885824, 4122496, 4230352, 4428032, 4834688, 5950168, 6496612, 6800192, 7214368, 7403116, 8244992, 8460704, 9669376, 11369071, 11900336, 12993224, 13600384, 14428736, 14806232, 16921408, 22738142, 23800672, 25986448, 27200768, 28857472, 29612464, 33842816, 45476284, 47601344, 51972896, 57714944, 59224928, 67685632, 79583497, 90952568, 95202688, 103945792, 118449856, 159166994, 181905136, 190405376, 207891584, 236899712, 318333988, 363810272, 415783168, 473799424, 636667976, 727620544, 1273335952, 1455241088, 2546671904, 2910482176, 5093343808, 10186687616, 20373375232]

約数ペア:

[(1, 20373375232), (2, 10186687616), (4, 5093343808), (7, 2910482176), (8, 2546671904), (14, 1455241088), (16, 1273335952), (28, 727620544), (32, 636667976), (43, 473799424), (49, 415783168), (56, 363810272), (64, 318333988), (86, 236899712), (98, 207891584), (107, 190405376), (112, 181905136), (128, 159166994), (172, 118449856), (196, 103945792), (214, 95202688), (224, 90952568), (256, 79583497), (301, 67685632), (344, 59224928), (353, 57714944), (392, 51972896), (428, 47601344), (448, 45476284), (602, 33842816), (688, 29612464), (706, 28857472), (749, 27200768), (784, 25986448), (856, 23800672), (896, 22738142), (1204, 16921408), (1376, 14806232), (1412, 14428736), (1498, 13600384), (1568, 12993224), (1712, 11900336), (1792, 11369071), (2107, 9669376), (2408, 8460704), (2471, 8244992), (2752, 7403116), (2824, 7214368), (2996, 6800192), (3136, 6496612), (3424, 5950168), (4214, 4834688), (4601, 4428032), (4816, 4230352), (4942, 4122496), (5243, 3885824), (5504, 3701558), (5648, 3607184), (5992, 3400096), (6272, 3248306), (6848, 2975084), (8428, 2417344), (9202, 2214016), (9632, 2115176), (9884, 2061248), (10486, 1942912), (11008, 1850779), (11296, 1803592), (11984, 1700048), (12544, 1624153), (13696, 1487542), (15179, 1342208), (16856, 1208672), (17297, 1177856), (18404, 1107008), (19264, 1057588), (19768, 1030624), (20972, 971456), (22592, 901796), (23968, 850024), (27392, 743771), (30358, 671104), (32207, 632576), (33712, 604336), (34594, 588928), (36808, 553504), (37771, 539392), (38528, 528794), (39536, 515312), (41944, 485728), (45184, 450898), (47936, 425012), (60716, 335552), (64414, 316288), (67424, 302168), (69188, 294464), (73616, 276752), (75542, 269696), (77056, 264397), (79072, 257656), (83888, 242864), (90368, 225449), (95872, 212506), (106253, 191744), (121432, 167776), (128828, 158144), (134848, 151084), (138376, 147232)]