20683669222

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{449821}}^1$

素因数の和:450183

約数の個数: 16

約数和(自身を含む): 31512730032

約数和(自身を除く): 10829060810

約数列:

[1, 2, 83, 166, 277, 554, 22991, 45982, 449821, 899642, 37335143, 74670286, 124600417, 249200834, 10341834611, 20683669222]

約数ペア:

[(1, 20683669222), (2, 10341834611), (83, 249200834), (166, 124600417), (277, 74670286), (554, 37335143), (22991, 899642), (45982, 449821)]