20208972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34369}}^1$

素因数の和:34390

約数の個数: 36

約数和(自身を含む): 54854520

約数和(自身を除く): 34645548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34369, 68738, 103107, 137476, 206214, 240583, 412428, 481166, 721749, 962332, 1443498, 1684081, 2886996, 3368162, 5052243, 6736324, 10104486, 20208972]

約数ペア:

[(1, 20208972), (2, 10104486), (3, 6736324), (4, 5052243), (6, 3368162), (7, 2886996), (12, 1684081), (14, 1443498), (21, 962332), (28, 721749), (42, 481166), (49, 412428), (84, 240583), (98, 206214), (147, 137476), (196, 103107), (294, 68738), (588, 34369)]