20213665922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5732747}}^1$

素因数の和:5732833

約数の個数: 16

約数和(自身を含む): 31782354912

約数和(自身を除く): 11568688990

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5732747, 11465494, 235042627, 246508121, 470085254, 493016242, 10106832961, 20213665922]

約数ペア:

[(1, 20213665922), (2, 10106832961), (41, 493016242), (43, 470085254), (82, 246508121), (86, 235042627), (1763, 11465494), (3526, 5732747)]