20104243411

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{517577}}^1$

素因数の和:517794

約数の個数: 16

約数和(自身を含む): 23849994240

約数和(自身を除く): 3745750829

約数列:

[1, 7, 31, 179, 217, 1253, 5549, 38843, 517577, 3623039, 16044887, 92646283, 112314209, 648523981, 2872034773, 20104243411]

約数ペア:

[(1, 20104243411), (7, 2872034773), (31, 648523981), (179, 112314209), (217, 92646283), (1253, 16044887), (5549, 3623039), (38843, 517577)]