20303001

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{2083}}^1$

素因数の和:2130

約数の個数: 24

約数和(自身を含む): 31760160

約数和(自身を除く): 11457159

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 2083, 3249, 6249, 9747, 18747, 39577, 56241, 118731, 356193, 751963, 1068579, 2255889, 6767667, 20303001]

約数ペア:

[(1, 20303001), (3, 6767667), (9, 2255889), (19, 1068579), (27, 751963), (57, 356193), (171, 118731), (361, 56241), (513, 39577), (1083, 18747), (2083, 9747), (3249, 6249)]