20398296

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4271}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 51264000

約数和(自身を除く): 30865704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4271, 4776, 8542, 12813, 17084, 25626, 34168, 51252, 102504, 849929, 1699858, 2549787, 3399716, 5099574, 6799432, 10199148, 20398296]

約数ペア:

[(1, 20398296), (2, 10199148), (3, 6799432), (4, 5099574), (6, 3399716), (8, 2549787), (12, 1699858), (24, 849929), (199, 102504), (398, 51252), (597, 34168), (796, 25626), (1194, 17084), (1592, 12813), (2388, 8542), (4271, 4776)]