20280754368

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{14011}}^1$

素因数の和:14395

約数の個数: 168

約数和(自身を含む): 66625378560

約数和(自身を除く): 46344624192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 359, 448, 504, 576, 672, 718, 1008, 1077, 1344, 1436, 2016, 2154, 2513, 2872, 3231, 4032, 4308, 5026, 5744, 6462, 7539, 8616, 10052, 11488, 12924, 14011, 15078, 17232, 20104, 22617, 22976, 25848, 28022, 30156, 34464, 40208, 42033, 45234, 51696, 56044, 60312, 68928, 80416, 84066, 90468, 98077, 103392, 112088, 120624, 126099, 160832, 168132, 180936, 196154, 206784, 224176, 241248, 252198, 294231, 336264, 361872, 392308, 448352, 482496, 504396, 588462, 672528, 723744, 784616, 882693, 896704, 1008792, 1176924, 1345056, 1447488, 1569232, 1765386, 2017584, 2353848, 2690112, 3138464, 3530772, 4035168, 4707696, 5029949, 6276928, 7061544, 8070336, 9415392, 10059898, 14123088, 15089847, 18830784, 20119796, 28246176, 30179694, 35209643, 40239592, 45269541, 56492352, 60359388, 70419286, 80479184, 90539082, 105628929, 120718776, 140838572, 160958368, 181078164, 211257858, 241437552, 281677144, 316886787, 321916736, 362156328, 422515716, 482875104, 563354288, 633773574, 724312656, 845031432, 965750208, 1126708576, 1267547148, 1448625312, 1690062864, 2253417152, 2535094296, 2897250624, 3380125728, 5070188592, 6760251456, 10140377184, 20280754368]

約数ペア:

[(1, 20280754368), (2, 10140377184), (3, 6760251456), (4, 5070188592), (6, 3380125728), (7, 2897250624), (8, 2535094296), (9, 2253417152), (12, 1690062864), (14, 1448625312), (16, 1267547148), (18, 1126708576), (21, 965750208), (24, 845031432), (28, 724312656), (32, 633773574), (36, 563354288), (42, 482875104), (48, 422515716), (56, 362156328), (63, 321916736), (64, 316886787), (72, 281677144), (84, 241437552), (96, 211257858), (112, 181078164), (126, 160958368), (144, 140838572), (168, 120718776), (192, 105628929), (224, 90539082), (252, 80479184), (288, 70419286), (336, 60359388), (359, 56492352), (448, 45269541), (504, 40239592), (576, 35209643), (672, 30179694), (718, 28246176), (1008, 20119796), (1077, 18830784), (1344, 15089847), (1436, 14123088), (2016, 10059898), (2154, 9415392), (2513, 8070336), (2872, 7061544), (3231, 6276928), (4032, 5029949), (4308, 4707696), (5026, 4035168), (5744, 3530772), (6462, 3138464), (7539, 2690112), (8616, 2353848), (10052, 2017584), (11488, 1765386), (12924, 1569232), (14011, 1447488), (15078, 1345056), (17232, 1176924), (20104, 1008792), (22617, 896704), (22976, 882693), (25848, 784616), (28022, 723744), (30156, 672528), (34464, 588462), (40208, 504396), (42033, 482496), (45234, 448352), (51696, 392308), (56044, 361872), (60312, 336264), (68928, 294231), (80416, 252198), (84066, 241248), (90468, 224176), (98077, 206784), (103392, 196154), (112088, 180936), (120624, 168132), (126099, 160832)]