19960222788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{60077}}^1$

素因数の和:60937

約数の個数: 72

約数和(自身を含む): 55108347840

約数和(自身を除く): 35148125052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 839, 1678, 2517, 3356, 5034, 7551, 9229, 10068, 15102, 18458, 27687, 30204, 36916, 55374, 60077, 83061, 110748, 120154, 166122, 180231, 240308, 332244, 360462, 540693, 660847, 720924, 1081386, 1321694, 1982541, 2162772, 2643388, 3965082, 5947623, 7930164, 11895246, 23790492, 50404603, 100809206, 151213809, 201618412, 302427618, 453641427, 554450633, 604855236, 907282854, 1108901266, 1663351899, 1814565708, 2217802532, 3326703798, 4990055697, 6653407596, 9980111394, 19960222788]

約数ペア:

[(1, 19960222788), (2, 9980111394), (3, 6653407596), (4, 4990055697), (6, 3326703798), (9, 2217802532), (11, 1814565708), (12, 1663351899), (18, 1108901266), (22, 907282854), (33, 604855236), (36, 554450633), (44, 453641427), (66, 302427618), (99, 201618412), (132, 151213809), (198, 100809206), (396, 50404603), (839, 23790492), (1678, 11895246), (2517, 7930164), (3356, 5947623), (5034, 3965082), (7551, 2643388), (9229, 2162772), (10068, 1982541), (15102, 1321694), (18458, 1081386), (27687, 720924), (30204, 660847), (36916, 540693), (55374, 360462), (60077, 332244), (83061, 240308), (110748, 180231), (120154, 166122)]