20179591488

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5004859}}^1$

素因数の和:5004884

約数の個数: 84

約数和(自身を含む): 66104190880

約数和(自身を除く): 45924599392

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, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5004859, 10009718, 15014577, 20019436, 30029154, 35034013, 40038872, 45043731, 60058308, 70068026, 80077744, 90087462, 105102039, 120116616, 140136052, 160155488, 180174924, 210204078, 240233232, 280272104, 315306117, 320310976, 360349848, 420408156, 480466464, 560544208, 630612234, 720699696, 840816312, 960932928, 1121088416, 1261224468, 1441399392, 1681632624, 2242176832, 2522448936, 2882798784, 3363265248, 5044897872, 6726530496, 10089795744, 20179591488]

約数ペア:

[(1, 20179591488), (2, 10089795744), (3, 6726530496), (4, 5044897872), (6, 3363265248), (7, 2882798784), (8, 2522448936), (9, 2242176832), (12, 1681632624), (14, 1441399392), (16, 1261224468), (18, 1121088416), (21, 960932928), (24, 840816312), (28, 720699696), (32, 630612234), (36, 560544208), (42, 480466464), (48, 420408156), (56, 360349848), (63, 320310976), (64, 315306117), (72, 280272104), (84, 240233232), (96, 210204078), (112, 180174924), (126, 160155488), (144, 140136052), (168, 120116616), (192, 105102039), (224, 90087462), (252, 80077744), (288, 70068026), (336, 60058308), (448, 45043731), (504, 40038872), (576, 35034013), (672, 30029154), (1008, 20019436), (1344, 15014577), (2016, 10009718), (4032, 5004859)]