20231573800

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{508331}}^1$

素因数の和:508546

約数の個数: 48

約数和(自身を含む): 47274876000

約数和(自身を除く): 27043302200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 3980, 4975, 7960, 9950, 19900, 39800, 508331, 1016662, 2033324, 2541655, 4066648, 5083310, 10166620, 12708275, 20333240, 25416550, 50833100, 101157869, 101666200, 202315738, 404631476, 505789345, 809262952, 1011578690, 2023157380, 2528946725, 4046314760, 5057893450, 10115786900, 20231573800]

約数ペア:

[(1, 20231573800), (2, 10115786900), (4, 5057893450), (5, 4046314760), (8, 2528946725), (10, 2023157380), (20, 1011578690), (25, 809262952), (40, 505789345), (50, 404631476), (100, 202315738), (199, 101666200), (200, 101157869), (398, 50833100), (796, 25416550), (995, 20333240), (1592, 12708275), (1990, 10166620), (3980, 5083310), (4975, 4066648), (7960, 2541655), (9950, 2033324), (19900, 1016662), (39800, 508331)]