20173480184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{35339}}^1$

素因数の和:35868

約数の個数: 64

約数和(自身を含む): 44528400000

約数和(自身を除く): 24354919816

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 499, 572, 998, 1144, 1996, 3992, 5489, 6487, 10978, 12974, 21956, 25948, 35339, 43912, 51896, 70678, 71357, 141356, 142714, 282712, 285428, 388729, 459407, 570856, 777458, 918814, 1554916, 1837628, 3109832, 3675256, 5053477, 10106954, 17634161, 20213908, 35268322, 40427816, 70536644, 141073288, 193975771, 229244093, 387951542, 458488186, 775903084, 916976372, 1551806168, 1833952744, 2521685023, 5043370046, 10086740092, 20173480184]

約数ペア:

[(1, 20173480184), (2, 10086740092), (4, 5043370046), (8, 2521685023), (11, 1833952744), (13, 1551806168), (22, 916976372), (26, 775903084), (44, 458488186), (52, 387951542), (88, 229244093), (104, 193975771), (143, 141073288), (286, 70536644), (499, 40427816), (572, 35268322), (998, 20213908), (1144, 17634161), (1996, 10106954), (3992, 5053477), (5489, 3675256), (6487, 3109832), (10978, 1837628), (12974, 1554916), (21956, 918814), (25948, 777458), (35339, 570856), (43912, 459407), (51896, 388729), (70678, 285428), (71357, 282712), (141356, 142714)]