2016787429

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{20123}}^1$

素因数の和:20268

約数の個数: 16

約数和(自身を含む): 2156004864

約数和(自身を除く): 139217435

約数列:

[1, 31, 53, 61, 1643, 1891, 3233, 20123, 100223, 623813, 1066519, 1227503, 33062089, 38052593, 65057659, 2016787429]

約数ペア:

[(1, 2016787429), (31, 65057659), (53, 38052593), (61, 33062089), (1643, 1227503), (1891, 1066519), (3233, 623813), (20123, 100223)]