20328392448

素因数分解:

$2^8\times 3^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 972

約数和(自身を含む): 80258865960

約数和(自身を除く): 59930473512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 64, 72, 76, 78, 81, 84, 91, 96, 98, 104, 108, 112, 114, 117, 126, 128, 133, 144, 147, 152, 156, 162, 168, 171, 182, 189, 192, 196, 208, 216, 224, 228, 234, 243, 247, 252, 256, 266, 273, 288, 294, 304, 312, 324, 336, 342, 351, 364, 378, 384, 392, 399, 416, 432, 441, 448, 456, 468, 486, 494, 504, 513, 532, 546, 567, 576, 588, 608, 624, 637, 648, 672, 684, 702, 728, 729, 741, 756, 768, 784, 798, 819, 832, 864, 882, 896, 912, 931, 936, 972, 988, 1008, 1026, 1053, 1064, 1092, 1134, 1152, 1176, 1197, 1216, 1248, 1274, 1296, 1323, 1344, 1368, 1404, 1456, 1458, 1482, 1512, 1539, 1568, 1596, 1638, 1664, 1701, 1728, 1729, 1764, 1792, 1824, 1862, 1872, 1911, 1944, 1976, 2016, 2052, 2106, 2128, 2184, 2187, 2223, 2268, 2304, 2352, 2394, 2432, 2457, 2496, 2548, 2592, 2646, 2688, 2736, 2793, 2808, 2912, 2916, 2964, 3024, 3078, 3136, 3159, 3192, 3276, 3328, 3402, 3456, 3458, 3528, 3591, 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28728, 29484, 29792, 29952, 30576, 30618, 31104, 31122, 31616, 31752, 32319, 32832, 33516, 33696, 34048, 34398, 34944, 34992, 35568, 35721, 36288, 36309, 36936, 37632, 37908, 38304, 39312, 40014, 40768, 40824, 41496, 41553, 42336, 43092, 43776, 44226, 44688, 44928, 45864, 45927, 46656, 46683, 47424, 47628, 48384, 48412, 49248, 50274, 50544, 51072, 51597, 52416, 52488, 53352, 54432, 55328, 55404, 56448, 56862, 57456, 58968, 59584, 60021, 61152, 61236, 62208, 62244, 63232, 63504, 64638, 65664, 66339, 67032, 67392, 68796, 69888, 69984, 71136, 71442, 72576, 72618, 73872, 75411, 75816, 76608, 78624, 80028, 81536, 81648, 82992, 83106, 84672, 85293, 86184, 88452, 89376, 89856, 91728, 91854, 93312, 93366, 94848, 95256, 96824, 96957, 98496, 100548, 101088, 102144, 103194, 104832, 104976, 106704, 107163, 108864, 108927, 110656, 110808, 112896, 113724, 114912, 117936, 119168, 120042, 122304, 122472, 124488, 124659, 127008, 129276, 131328, 132678, 134064, 134784, 137592, 139968, 140049, 142272, 142884, 145152, 145236, 147744, 150822, 151632, 153216, 154791, 157248, 160056, 163072, 163296, 165984, 166212, 169344, 170586, 172368, 176904, 178752, 180063, 183456, 183708, 186624, 186732, 189696, 190512, 193648, 193914, 196992, 199017, 201096, 202176, 206388, 209664, 209952, 213408, 214326, 217728, 217854, 221312, 221616, 226233, 227448, 229824, 235872, 238336, 240084, 244608, 244944, 248976, 249318, 254016, 258552, 265356, 268128, 269568, 275184, 279936, 280098, 284544, 285768, 290472, 290871, 295488, 301644, 303264, 306432, 309582, 314496, 320112, 321489, 326592, 326781, 331968, 332424, 338688, 341172, 344736, 353808, 357504, 360126, 366912, 367416, 373464, 381024, 387296, 387828, 393984, 398034, 402192, 404352, 412776, 419904, 420147, 426816, 428652, 435456, 435708, 442624, 443232, 452466, 454896, 459648, 464373, 471744, 480168, 489216, 489888, 497952, 498636, 508032, 517104, 530712, 536256, 540189, 550368, 559872, 560196, 569088, 571536, 580944, 581742, 590976, 597051, 603288, 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約数ペア:

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(896, 22687938), (912, 22289904), (931, 21835008), (936, 21718368), (972, 20913984), (988, 20575296), (1008, 20167056), (1026, 19813248), (1053, 19305216), (1064, 19105632), (1092, 18615744), (1134, 17926272), (1152, 17646174), (1176, 17286048), (1197, 16982784), (1216, 16717428), (1248, 16288776), (1274, 15956352), (1296, 15685488), (1323, 15365376), (1344, 15125292), (1368, 14859936), (1404, 14478912), (1456, 13961808), (1458, 13942656), (1482, 13716864), (1512, 13444704), (1539, 13208832), (1568, 12964536), (1596, 12737088), (1638, 12410496), (1664, 12216582), (1701, 11950848), (1728, 11764116), (1729, 11757312), (1764, 11524032), (1792, 11343969), (1824, 11144952), (1862, 10917504), (1872, 10859184), (1911, 10637568), (1944, 10456992), (1976, 10287648), (2016, 10083528), (2052, 9906624), (2106, 9652608), (2128, 9552816), (2184, 9307872), (2187, 9295104), (2223, 9144576), (2268, 8963136), (2304, 8823087), (2352, 8643024), (2394, 8491392), (2432, 8358714), (2457, 8273664), (2496, 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(108864, 186732), (108927, 186624), (110656, 183708), (110808, 183456), (112896, 180063), (113724, 178752), (114912, 176904), (117936, 172368), (119168, 170586), (120042, 169344), (122304, 166212), (122472, 165984), (124488, 163296), (124659, 163072), (127008, 160056), (129276, 157248), (131328, 154791), (132678, 153216), (134064, 151632), (134784, 150822), (137592, 147744), (139968, 145236), (140049, 145152), (142272, 142884)]