20161586568

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11831917}}^1$

素因数の和:11831997

約数の個数: 32

約数和(自身を含む): 51113885760

約数和(自身を除く): 30952299192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11831917, 23663834, 35495751, 47327668, 70991502, 94655336, 141983004, 283966008, 840066107, 1680132214, 2520198321, 3360264428, 5040396642, 6720528856, 10080793284, 20161586568]

約数ペア:

[(1, 20161586568), (2, 10080793284), (3, 6720528856), (4, 5040396642), (6, 3360264428), (8, 2520198321), (12, 1680132214), (24, 840066107), (71, 283966008), (142, 141983004), (213, 94655336), (284, 70991502), (426, 47327668), (568, 35495751), (852, 23663834), (1704, 11831917)]