20197656864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{82799}}^1$

素因数の和:82844

約数の個数: 216

約数和(自身を含む): 72153244800

約数和(自身を除く): 51955587936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 462, 484, 504, 528, 616, 672, 693, 726, 792, 847, 924, 968, 1008, 1056, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2016, 2178, 2464, 2541, 2772, 2904, 3168, 3388, 3696, 3872, 4356, 5082, 5544, 5808, 6776, 7392, 7623, 8712, 10164, 11088, 11616, 13552, 15246, 17424, 20328, 22176, 27104, 30492, 34848, 40656, 60984, 81312, 82799, 121968, 165598, 243936, 248397, 331196, 496794, 579593, 662392, 745191, 910789, 993588, 1159186, 1324784, 1490382, 1738779, 1821578, 1987176, 2318372, 2649568, 2732367, 2980764, 3477558, 3643156, 3974352, 4636744, 5216337, 5464734, 5961528, 6375523, 6955116, 7286312, 7948704, 8197101, 9273488, 10018679, 10432674, 10929468, 11923056, 12751046, 13910232, 14572624, 16394202, 18546976, 19126569, 20037358, 20865348, 21858936, 23846112, 25502092, 27820464, 29145248, 30056037, 32788404, 38253138, 40074716, 41730696, 43717872, 51004184, 55640928, 57379707, 60112074, 65576808, 70130753, 76506276, 80149432, 83461392, 87435744, 90168111, 102008368, 114759414, 120224148, 131153616, 140261506, 153012552, 160298864, 166922784, 180336222, 204016736, 210392259, 229518828, 240448296, 262307232, 280523012, 306025104, 320597728, 360672444, 420784518, 459037656, 480896592, 561046024, 612050208, 631176777, 721344888, 841569036, 918075312, 961793184, 1122092048, 1262353554, 1442689776, 1683138072, 1836150624, 2244184096, 2524707108, 2885379552, 3366276144, 5049414216, 6732552288, 10098828432, 20197656864]

約数ペア:

[(1, 20197656864), (2, 10098828432), (3, 6732552288), (4, 5049414216), (6, 3366276144), (7, 2885379552), (8, 2524707108), (9, 2244184096), (11, 1836150624), (12, 1683138072), (14, 1442689776), (16, 1262353554), (18, 1122092048), (21, 961793184), (22, 918075312), (24, 841569036), (28, 721344888), (32, 631176777), (33, 612050208), (36, 561046024), (42, 480896592), (44, 459037656), (48, 420784518), (56, 360672444), (63, 320597728), (66, 306025104), (72, 280523012), (77, 262307232), (84, 240448296), (88, 229518828), (96, 210392259), (99, 204016736), (112, 180336222), (121, 166922784), (126, 160298864), (132, 153012552), (144, 140261506), (154, 131153616), (168, 120224148), (176, 114759414), (198, 102008368), (224, 90168111), (231, 87435744), (242, 83461392), (252, 80149432), (264, 76506276), (288, 70130753), (308, 65576808), (336, 60112074), (352, 57379707), (363, 55640928), (396, 51004184), (462, 43717872), (484, 41730696), (504, 40074716), (528, 38253138), (616, 32788404), (672, 30056037), (693, 29145248), (726, 27820464), (792, 25502092), (847, 23846112), (924, 21858936), (968, 20865348), (1008, 20037358), (1056, 19126569), (1089, 18546976), (1232, 16394202), (1386, 14572624), (1452, 13910232), (1584, 12751046), (1694, 11923056), (1848, 10929468), (1936, 10432674), (2016, 10018679), (2178, 9273488), (2464, 8197101), (2541, 7948704), (2772, 7286312), (2904, 6955116), (3168, 6375523), (3388, 5961528), (3696, 5464734), (3872, 5216337), (4356, 4636744), (5082, 3974352), (5544, 3643156), (5808, 3477558), (6776, 2980764), (7392, 2732367), (7623, 2649568), (8712, 2318372), (10164, 1987176), (11088, 1821578), (11616, 1738779), (13552, 1490382), (15246, 1324784), (17424, 1159186), (20328, 993588), (22176, 910789), (27104, 745191), (30492, 662392), (34848, 579593), (40656, 496794), (60984, 331196), (81312, 248397), (82799, 243936), (121968, 165598)]