20100217312

素因数分解:

$2^5\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{30203}}^1$

素因数の和:33191

約数の個数: 48

約数和(自身を含む): 45242209152

約数和(自身を除く): 25141991840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2971, 5942, 11884, 20797, 23768, 30203, 41594, 47536, 60406, 83188, 95072, 120812, 166376, 211421, 241624, 332752, 422842, 483248, 665504, 845684, 966496, 1691368, 3382736, 6765472, 89733113, 179466226, 358932452, 628131791, 717864904, 1256263582, 1435729808, 2512527164, 2871459616, 5025054328, 10050108656, 20100217312]

約数ペア:

[(1, 20100217312), (2, 10050108656), (4, 5025054328), (7, 2871459616), (8, 2512527164), (14, 1435729808), (16, 1256263582), (28, 717864904), (32, 628131791), (56, 358932452), (112, 179466226), (224, 89733113), (2971, 6765472), (5942, 3382736), (11884, 1691368), (20797, 966496), (23768, 845684), (30203, 665504), (41594, 483248), (47536, 422842), (60406, 332752), (83188, 241624), (95072, 211421), (120812, 166376)]