20193960922

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{439171}}^1$

素因数の和:439533

約数の個数: 16

約数和(自身を含む): 30766633632

約数和(自身を除く): 10572672710

約数列:

[1, 2, 83, 166, 277, 554, 22991, 45982, 439171, 878342, 36451193, 72902386, 121650367, 243300734, 10096980461, 20193960922]

約数ペア:

[(1, 20193960922), (2, 10096980461), (83, 243300734), (166, 121650367), (277, 72902386), (554, 36451193), (22991, 878342), (45982, 439171)]