20193417355

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1\times {\mathrm{66931}}^1$

素因数の和:67746

約数の個数: 16

約数和(自身を含む): 24558153984

約数和(自身を除く): 4364736629

約数列:

[1, 5, 83, 415, 727, 3635, 60341, 66931, 301705, 334655, 5555273, 27776365, 48658837, 243294185, 4038683471, 20193417355]

約数ペア:

[(1, 20193417355), (5, 4038683471), (83, 243294185), (415, 48658837), (727, 27776365), (3635, 5555273), (60341, 334655), (66931, 301705)]