22085968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{16631}}^1$

素因数の和:16722

約数の個数: 20

約数和(自身を含む): 43309728

約数和(自身を除く): 21223760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 16631, 33262, 66524, 133048, 266096, 1380373, 2760746, 5521492, 11042984, 22085968]

約数ペア:

[(1, 22085968), (2, 11042984), (4, 5521492), (8, 2760746), (16, 1380373), (83, 266096), (166, 133048), (332, 66524), (664, 33262), (1328, 16631)]