20282546592

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 864

約数和(自身を含む): 78929375616

約数和(自身を除く): 58646829024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 67, 68, 72, 73, 77, 84, 88, 96, 99, 102, 112, 119, 121, 126, 132, 134, 136, 144, 146, 153, 154, 168, 176, 187, 198, 201, 204, 219, 224, 231, 238, 242, 252, 264, 268, 272, 288, 292, 306, 308, 336, 352, 357, 363, 374, 396, 402, 408, 438, 462, 469, 476, 484, 504, 511, 528, 536, 544, 561, 584, 603, 612, 616, 657, 672, 693, 714, 726, 737, 748, 792, 803, 804, 816, 847, 876, 924, 938, 952, 968, 1008, 1022, 1056, 1071, 1072, 1089, 1122, 1139, 1168, 1206, 1224, 1232, 1241, 1309, 1314, 1386, 1407, 1428, 1452, 1474, 1496, 1533, 1584, 1606, 1608, 1632, 1683, 1694, 1752, 1848, 1876, 1904, 1936, 2016, 2044, 2057, 2142, 2144, 2178, 2211, 2244, 2278, 2336, 2409, 2412, 2448, 2464, 2482, 2541, 2618, 2628, 2772, 2814, 2856, 2904, 2948, 2992, 3066, 3168, 3212, 3216, 3366, 3388, 3417, 3504, 3696, 3723, 3752, 3808, 3872, 3927, 4088, 4114, 4221, 4284, 4356, 4422, 4488, 4556, 4599, 4818, 4824, 4891, 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約数ペア:

[(1, 20282546592), (2, 10141273296), (3, 6760848864), (4, 5070636648), (6, 3380424432), (7, 2897506656), (8, 2535318324), (9, 2253616288), (11, 1843867872), (12, 1690212216), (14, 1448753328), (16, 1267659162), (17, 1193090976), (18, 1126808144), (21, 965835552), (22, 921933936), (24, 845106108), (28, 724376664), (32, 633829581), (33, 614622624), (34, 596545488), (36, 563404072), (42, 482917776), (44, 460966968), (48, 422553054), (51, 397696992), (56, 362188332), (63, 321945184), (66, 307311312), (67, 302724576), (68, 298272744), (72, 281702036), (73, 277843104), (77, 263409696), (84, 241458888), (88, 230483484), (96, 211276527), (99, 204874208), (102, 198848496), (112, 181094166), (119, 170441568), (121, 167624352), (126, 160972592), (132, 153655656), (134, 151362288), (136, 149136372), (144, 140851018), (146, 138921552), (153, 132565664), (154, 131704848), (168, 120729444), (176, 115241742), (187, 108462816), (198, 102437104), (201, 100908192), (204, 99424248), (219, 92614368), (224, 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(20502, 989296), (20636, 982872), (20944, 968418), (21024, 964733), (22176, 914617), (22338, 907984), (22484, 902088), (22512, 900966), (23562, 860816), (23584, 860013), (23919, 847968), (24321, 833952), (24528, 826914), (24684, 821688), (25058, 809424), (25696, 789327), (26061, 778272), (26499, 765408), (26532, 764456), (26928, 753214), (27104, 748323), (27302, 742896), (27336, 741972), (28798, 704304), (28908, 701624), (29346, 691152), (29784, 680988), (30492, 665176), (30954, 655248), (31416, 645612), (31892, 635976), (32428, 625464), (32912, 616266), (33726, 601392), (33768, 600644), (34237, 592416), (34272, 591811), (34748, 583704), (34848, 582029), (35332, 574056), (35376, 573342), (36448, 556479), (36792, 551276), (37026, 547792), (37587, 539616), (38544, 526218), (39128, 518364), (39712, 510741), (40656, 498882), (40953, 495264), (41004, 494648), (41272, 491436), (41888, 484209), (43197, 469536), (44019, 460768), (44676, 453992), (44968, 451044), (45024, 450483), (46431, 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