20239303400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{3613}}^1$

素因数の和:4423

約数の個数: 96

約数和(自身を含む): 48405410040

約数和(自身を除く): 28166106640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 757, 925, 1480, 1514, 1850, 3028, 3613, 3700, 3785, 6056, 7226, 7400, 7570, 14452, 15140, 18065, 18925, 28009, 28904, 30280, 36130, 37850, 56018, 72260, 75700, 90325, 112036, 133681, 140045, 144520, 151400, 180650, 224072, 267362, 280090, 361300, 534724, 560180, 668405, 700225, 722600, 1069448, 1120360, 1336810, 1400450, 2673620, 2735041, 2800900, 3342025, 5347240, 5470082, 5601800, 6684050, 10940164, 13368100, 13675205, 21880328, 26736200, 27350410, 54700820, 68376025, 101196517, 109401640, 136752050, 202393034, 273504100, 404786068, 505982585, 547008200, 809572136, 1011965170, 2023930340, 2529912925, 4047860680, 5059825850, 10119651700, 20239303400]

約数ペア:

[(1, 20239303400), (2, 10119651700), (4, 5059825850), (5, 4047860680), (8, 2529912925), (10, 2023930340), (20, 1011965170), (25, 809572136), (37, 547008200), (40, 505982585), (50, 404786068), (74, 273504100), (100, 202393034), (148, 136752050), (185, 109401640), (200, 101196517), (296, 68376025), (370, 54700820), (740, 27350410), (757, 26736200), (925, 21880328), (1480, 13675205), (1514, 13368100), (1850, 10940164), (3028, 6684050), (3613, 5601800), (3700, 5470082), (3785, 5347240), (6056, 3342025), (7226, 2800900), (7400, 2735041), (7570, 2673620), (14452, 1400450), (15140, 1336810), (18065, 1120360), (18925, 1069448), (28009, 722600), (28904, 700225), (30280, 668405), (36130, 560180), (37850, 534724), (56018, 361300), (72260, 280090), (75700, 267362), (90325, 224072), (112036, 180650), (133681, 151400), (140045, 144520)]