20334478

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 10631282

約数列:

[1, 2, 127, 223, 254, 359, 446, 718, 28321, 45593, 56642, 80057, 91186, 160114, 10167239, 20334478]

約数ペア:

[(1, 20334478), (2, 10167239), (127, 160114), (223, 91186), (254, 80057), (359, 56642), (446, 45593), (718, 28321)]