20537035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 26134272

約数和(自身を除く): 5597237

約数列:

[1, 5, 31, 37, 155, 185, 1147, 3581, 5735, 17905, 111011, 132497, 555055, 662485, 4107407, 20537035]

約数ペア:

[(1, 20537035), (5, 4107407), (31, 662485), (37, 555055), (155, 132497), (185, 111011), (1147, 17905), (3581, 5735)]