20198491776

素因数分解:

$2^7\times 3^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 320

約数和(自身を含む): 61866743400

約数和(自身を除く): 41668251624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 109, 122, 128, 144, 162, 183, 192, 216, 218, 244, 288, 293, 324, 327, 366, 384, 432, 436, 488, 549, 576, 586, 648, 654, 732, 864, 872, 879, 976, 981, 1098, 1152, 1172, 1296, 1308, 1464, 1647, 1728, 1744, 1758, 1952, 1962, 2196, 2344, 2592, 2616, 2637, 2928, 2943, 3294, 3456, 3488, 3516, 3904, 3924, 4392, 4688, 4941, 5184, 5232, 5274, 5856, 5886, 6588, 6649, 6976, 7032, 7808, 7848, 7911, 8784, 8829, 9376, 9882, 10368, 10464, 10548, 11712, 11772, 13176, 13298, 13952, 14064, 15696, 15822, 17568, 17658, 17873, 18752, 19764, 19947, 20928, 21096, 23424, 23544, 23733, 26352, 26596, 28128, 31392, 31644, 31937, 35136, 35316, 35746, 37504, 39528, 39894, 41856, 42192, 47088, 47466, 52704, 53192, 53619, 56256, 59841, 62784, 63288, 63874, 70272, 70632, 71492, 79056, 79788, 84384, 94176, 94932, 95811, 105408, 106384, 107238, 112512, 119682, 125568, 126576, 127748, 141264, 142984, 158112, 159576, 160857, 168768, 179523, 188352, 189864, 191622, 210816, 212768, 214476, 239364, 253152, 255496, 282528, 285968, 287433, 316224, 319152, 321714, 337536, 359046, 376704, 379728, 383244, 425536, 428952, 478728, 482571, 506304, 510992, 538569, 565056, 571936, 574866, 632448, 638304, 643428, 718092, 759456, 766488, 851072, 857904, 862299, 957456, 965142, 1012608, 1021984, 1077138, 1130112, 1143872, 1149732, 1276608, 1286856, 1436184, 1447713, 1518912, 1532976, 1715808, 1724598, 1914912, 1930284, 1948157, 2043968, 2154276, 2287744, 2299464, 2553216, 2573712, 2586897, 2872368, 2895426, 3037824, 3065952, 3431616, 3449196, 3829824, 3860568, 3896314, 4087936, 4308552, 4598928, 5147424, 5173794, 5744736, 5790852, 5844471, 6131904, 6863232, 6898392, 7659648, 7721136, 7792628, 8617104, 9197856, 10294848, 10347588, 11489472, 11581704, 11688942, 12263808, 13796784, 15442272, 15585256, 17234208, 17533413, 18395712, 20589696, 20695176, 22978944, 23163408, 23377884, 27593568, 30884544, 31170512, 34468416, 35066826, 36791424, 41390352, 46326816, 46755768, 52600239, 55187136, 61769088, 62341024, 68936832, 70133652, 82780704, 92653632, 93511536, 105200478, 110374272, 124682048, 140267304, 157800717, 165561408, 185307264, 187023072, 210400956, 249364096, 280534608, 315601434, 331122816, 374046144, 420801912, 561069216, 631202868, 748092288, 841603824, 1122138432, 1262405736, 1683207648, 2244276864, 2524811472, 3366415296, 5049622944, 6732830592, 10099245888, 20198491776]

約数ペア:

[(1, 20198491776), (2, 10099245888), (3, 6732830592), (4, 5049622944), (6, 3366415296), (8, 2524811472), (9, 2244276864), (12, 1683207648), (16, 1262405736), (18, 1122138432), (24, 841603824), (27, 748092288), (32, 631202868), (36, 561069216), (48, 420801912), (54, 374046144), (61, 331122816), (64, 315601434), (72, 280534608), (81, 249364096), (96, 210400956), (108, 187023072), (109, 185307264), (122, 165561408), (128, 157800717), (144, 140267304), (162, 124682048), (183, 110374272), (192, 105200478), (216, 93511536), (218, 92653632), (244, 82780704), (288, 70133652), (293, 68936832), (324, 62341024), (327, 61769088), (366, 55187136), (384, 52600239), (432, 46755768), (436, 46326816), (488, 41390352), (549, 36791424), (576, 35066826), (586, 34468416), (648, 31170512), (654, 30884544), (732, 27593568), (864, 23377884), (872, 23163408), (879, 22978944), (976, 20695176), (981, 20589696), (1098, 18395712), (1152, 17533413), (1172, 17234208), (1296, 15585256), (1308, 15442272), (1464, 13796784), (1647, 12263808), (1728, 11688942), (1744, 11581704), (1758, 11489472), (1952, 10347588), (1962, 10294848), (2196, 9197856), (2344, 8617104), (2592, 7792628), (2616, 7721136), (2637, 7659648), (2928, 6898392), (2943, 6863232), (3294, 6131904), (3456, 5844471), (3488, 5790852), (3516, 5744736), (3904, 5173794), (3924, 5147424), (4392, 4598928), (4688, 4308552), (4941, 4087936), (5184, 3896314), (5232, 3860568), (5274, 3829824), (5856, 3449196), (5886, 3431616), (6588, 3065952), (6649, 3037824), (6976, 2895426), (7032, 2872368), (7808, 2586897), (7848, 2573712), (7911, 2553216), (8784, 2299464), (8829, 2287744), (9376, 2154276), (9882, 2043968), (10368, 1948157), (10464, 1930284), (10548, 1914912), (11712, 1724598), (11772, 1715808), (13176, 1532976), (13298, 1518912), (13952, 1447713), (14064, 1436184), (15696, 1286856), (15822, 1276608), (17568, 1149732), (17658, 1143872), (17873, 1130112), (18752, 1077138), (19764, 1021984), (19947, 1012608), (20928, 965142), (21096, 957456), (23424, 862299), (23544, 857904), (23733, 851072), (26352, 766488), (26596, 759456), (28128, 718092), (31392, 643428), (31644, 638304), (31937, 632448), (35136, 574866), (35316, 571936), (35746, 565056), (37504, 538569), (39528, 510992), (39894, 506304), (41856, 482571), (42192, 478728), (47088, 428952), (47466, 425536), (52704, 383244), (53192, 379728), (53619, 376704), (56256, 359046), (59841, 337536), (62784, 321714), (63288, 319152), (63874, 316224), (70272, 287433), (70632, 285968), (71492, 282528), (79056, 255496), (79788, 253152), (84384, 239364), (94176, 214476), (94932, 212768), (95811, 210816), (105408, 191622), (106384, 189864), (107238, 188352), (112512, 179523), (119682, 168768), (125568, 160857), (126576, 159576), (127748, 158112), (141264, 142984)]