20261362464

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6823}}^1$

素因数の和:7340

約数の個数: 192

約数和(自身を含む): 67685345280

約数和(自身を除く): 47423982816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 491, 504, 672, 756, 864, 982, 1008, 1473, 1512, 1964, 2016, 2946, 3024, 3437, 3928, 4419, 5892, 6048, 6823, 6874, 7856, 8838, 10311, 11784, 13257, 13646, 13748, 15712, 17676, 20469, 20622, 23568, 26514, 27292, 27496, 30933, 35352, 40938, 41244, 47136, 47761, 53028, 54584, 54992, 61407, 61866, 70704, 81876, 82488, 92799, 95522, 106056, 109168, 109984, 122814, 123732, 141408, 143283, 163752, 164976, 184221, 185598, 191044, 212112, 218336, 245628, 247464, 286566, 327504, 329952, 368442, 371196, 382088, 424224, 429849, 491256, 494928, 573132, 655008, 736884, 742392, 764176, 859698, 982512, 989856, 1146264, 1289547, 1473768, 1484784, 1528352, 1719396, 1965024, 2292528, 2579094, 2947536, 2969568, 3350093, 3438792, 4585056, 5158188, 5895072, 6700186, 6877584, 10050279, 10316376, 13400372, 13755168, 20100558, 20632752, 23450651, 26800744, 30150837, 40201116, 41265504, 46901302, 53601488, 60301674, 70351953, 80402232, 90452511, 93802604, 107202976, 120603348, 140703906, 160804464, 180905022, 187605208, 211055859, 241206696, 281407812, 321608928, 361810044, 375210416, 422111718, 482413392, 562815624, 633167577, 723620088, 750420832, 844223436, 964826784, 1125631248, 1266335154, 1447240176, 1688446872, 2251262496, 2532670308, 2894480352, 3376893744, 5065340616, 6753787488, 10130681232, 20261362464]

約数ペア:

[(1, 20261362464), (2, 10130681232), (3, 6753787488), (4, 5065340616), (6, 3376893744), (7, 2894480352), (8, 2532670308), (9, 2251262496), (12, 1688446872), (14, 1447240176), (16, 1266335154), (18, 1125631248), (21, 964826784), (24, 844223436), (27, 750420832), (28, 723620088), (32, 633167577), (36, 562815624), (42, 482413392), (48, 422111718), (54, 375210416), (56, 361810044), (63, 321608928), (72, 281407812), (84, 241206696), (96, 211055859), (108, 187605208), (112, 180905022), (126, 160804464), (144, 140703906), (168, 120603348), (189, 107202976), (216, 93802604), (224, 90452511), (252, 80402232), (288, 70351953), (336, 60301674), (378, 53601488), (432, 46901302), (491, 41265504), (504, 40201116), (672, 30150837), (756, 26800744), (864, 23450651), (982, 20632752), (1008, 20100558), (1473, 13755168), (1512, 13400372), (1964, 10316376), (2016, 10050279), (2946, 6877584), (3024, 6700186), (3437, 5895072), (3928, 5158188), (4419, 4585056), (5892, 3438792), (6048, 3350093), (6823, 2969568), (6874, 2947536), (7856, 2579094), (8838, 2292528), (10311, 1965024), (11784, 1719396), (13257, 1528352), (13646, 1484784), (13748, 1473768), (15712, 1289547), (17676, 1146264), (20469, 989856), (20622, 982512), (23568, 859698), (26514, 764176), (27292, 742392), (27496, 736884), (30933, 655008), (35352, 573132), (40938, 494928), (41244, 491256), (47136, 429849), (47761, 424224), (53028, 382088), (54584, 371196), (54992, 368442), (61407, 329952), (61866, 327504), (70704, 286566), (81876, 247464), (82488, 245628), (92799, 218336), (95522, 212112), (106056, 191044), (109168, 185598), (109984, 184221), (122814, 164976), (123732, 163752), (141408, 143283)]