20076943936

素因数分解:

$2^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{141371}}^1$

素因数の和:141707

約数の個数: 56

約数和(自身を含む): 45675596736

約数和(自身を除く): 25598652800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 317, 448, 634, 1268, 2219, 2536, 4438, 5072, 8876, 10144, 17752, 20288, 35504, 71008, 141371, 142016, 282742, 565484, 989597, 1130968, 1979194, 2261936, 3958388, 4523872, 7916776, 9047744, 15833552, 31667104, 44814607, 63334208, 89629214, 179258428, 313702249, 358516856, 627404498, 717033712, 1254808996, 1434067424, 2509617992, 2868134848, 5019235984, 10038471968, 20076943936]

約数ペア:

[(1, 20076943936), (2, 10038471968), (4, 5019235984), (7, 2868134848), (8, 2509617992), (14, 1434067424), (16, 1254808996), (28, 717033712), (32, 627404498), (56, 358516856), (64, 313702249), (112, 179258428), (224, 89629214), (317, 63334208), (448, 44814607), (634, 31667104), (1268, 15833552), (2219, 9047744), (2536, 7916776), (4438, 4523872), (5072, 3958388), (8876, 2261936), (10144, 1979194), (17752, 1130968), (20288, 989597), (35504, 565484), (71008, 282742), (141371, 142016)]