20507976

素因数分解:

$2^3\times 3^2\times {\mathrm{284833}}^1$

素因数の和:284845

約数の個数: 24

約数和(自身を含む): 55542630

約数和(自身を除く): 35034654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284833, 569666, 854499, 1139332, 1708998, 2278664, 2563497, 3417996, 5126994, 6835992, 10253988, 20507976]

約数ペア:

[(1, 20507976), (2, 10253988), (3, 6835992), (4, 5126994), (6, 3417996), (8, 2563497), (9, 2278664), (12, 1708998), (18, 1139332), (24, 854499), (36, 569666), (72, 284833)]