20230844680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{45767}}^1$

素因数の和:46078

約数の個数: 64

約数和(自身を含む): 46760250240

約数和(自身を除く): 26529405560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 257, 344, 430, 514, 860, 1028, 1285, 1720, 2056, 2570, 5140, 10280, 11051, 22102, 44204, 45767, 55255, 88408, 91534, 110510, 183068, 221020, 228835, 366136, 442040, 457670, 915340, 1830680, 1967981, 3935962, 7871924, 9839905, 11762119, 15743848, 19679810, 23524238, 39359620, 47048476, 58810595, 78719240, 94096952, 117621190, 235242380, 470484760, 505771117, 1011542234, 2023084468, 2528855585, 4046168936, 5057711170, 10115422340, 20230844680]

約数ペア:

[(1, 20230844680), (2, 10115422340), (4, 5057711170), (5, 4046168936), (8, 2528855585), (10, 2023084468), (20, 1011542234), (40, 505771117), (43, 470484760), (86, 235242380), (172, 117621190), (215, 94096952), (257, 78719240), (344, 58810595), (430, 47048476), (514, 39359620), (860, 23524238), (1028, 19679810), (1285, 15743848), (1720, 11762119), (2056, 9839905), (2570, 7871924), (5140, 3935962), (10280, 1967981), (11051, 1830680), (22102, 915340), (44204, 457670), (45767, 442040), (55255, 366136), (88408, 228835), (91534, 221020), (110510, 183068)]