20199442800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16832869}}^1$

素因数の和:16832890

約数の個数: 60

約数和(自身を含む): 64705552280

約数和(自身を除く): 44506109480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 16832869, 33665738, 50498607, 67331476, 84164345, 100997214, 134662952, 168328690, 201994428, 252493035, 269325904, 336657380, 403988856, 420821725, 504986070, 673314760, 807977712, 841643450, 1009972140, 1262465175, 1346629520, 1683286900, 2019944280, 2524930350, 3366573800, 4039888560, 5049860700, 6733147600, 10099721400, 20199442800]

約数ペア:

[(1, 20199442800), (2, 10099721400), (3, 6733147600), (4, 5049860700), (5, 4039888560), (6, 3366573800), (8, 2524930350), (10, 2019944280), (12, 1683286900), (15, 1346629520), (16, 1262465175), (20, 1009972140), (24, 841643450), (25, 807977712), (30, 673314760), (40, 504986070), (48, 420821725), (50, 403988856), (60, 336657380), (75, 269325904), (80, 252493035), (100, 201994428), (120, 168328690), (150, 134662952), (200, 100997214), (240, 84164345), (300, 67331476), (400, 50498607), (600, 33665738), (1200, 16832869)]