20091738228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{4127}}^1$

素因数の和:4757

約数の個数: 96

約数和(自身を含む): 50598051840

約数和(自身を除く): 30506313612

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 569, 713, 1138, 1426, 1707, 2139, 2276, 2852, 3414, 4127, 4278, 6828, 8254, 8556, 12381, 13087, 16508, 17639, 24762, 26174, 35278, 39261, 49524, 52348, 52917, 70556, 78522, 94921, 105834, 127937, 157044, 189842, 211668, 255874, 284763, 379684, 383811, 405697, 511748, 569526, 767622, 811394, 1139052, 1217091, 1535244, 1622788, 2348263, 2434182, 2942551, 4696526, 4868364, 5885102, 7044789, 8827653, 9393052, 11770204, 14089578, 17655306, 28179156, 35310612, 54010049, 72796153, 108020098, 145592306, 162030147, 216040196, 218388459, 291184612, 324060294, 436776918, 648120588, 873553836, 1674311519, 3348623038, 5022934557, 6697246076, 10045869114, 20091738228]

約数ペア:

[(1, 20091738228), (2, 10045869114), (3, 6697246076), (4, 5022934557), (6, 3348623038), (12, 1674311519), (23, 873553836), (31, 648120588), (46, 436776918), (62, 324060294), (69, 291184612), (92, 218388459), (93, 216040196), (124, 162030147), (138, 145592306), (186, 108020098), (276, 72796153), (372, 54010049), (569, 35310612), (713, 28179156), (1138, 17655306), (1426, 14089578), (1707, 11770204), (2139, 9393052), (2276, 8827653), (2852, 7044789), (3414, 5885102), (4127, 4868364), (4278, 4696526), (6828, 2942551), (8254, 2434182), (8556, 2348263), (12381, 1622788), (13087, 1535244), (16508, 1217091), (17639, 1139052), (24762, 811394), (26174, 767622), (35278, 569526), (39261, 511748), (49524, 405697), (52348, 383811), (52917, 379684), (70556, 284763), (78522, 255874), (94921, 211668), (105834, 189842), (127937, 157044)]