20104188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128873}}^1$

素因数の和:128893

約数の個数: 24

約数和(自身を含む): 50518608

約数和(自身を除く): 30414420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128873, 257746, 386619, 515492, 773238, 1546476, 1675349, 3350698, 5026047, 6701396, 10052094, 20104188]

約数ペア:

[(1, 20104188), (2, 10052094), (3, 6701396), (4, 5026047), (6, 3350698), (12, 1675349), (13, 1546476), (26, 773238), (39, 515492), (52, 386619), (78, 257746), (156, 128873)]