20055782

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 30579120

約数和(自身を除く): 10523338

約数列:

[1, 2, 109, 197, 218, 394, 467, 934, 21473, 42946, 50903, 91999, 101806, 183998, 10027891, 20055782]

約数ペア:

[(1, 20055782), (2, 10027891), (109, 183998), (197, 101806), (218, 91999), (394, 50903), (467, 42946), (934, 21473)]