20466914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 24

約数和(自身を含む): 35004240

約数和(自身を除く): 14537326

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3187, 3211, 6374, 6422, 41431, 60553, 82862, 121106, 538603, 787189, 1077206, 1574378, 10233457, 20466914]

約数ペア:

[(1, 20466914), (2, 10233457), (13, 1574378), (19, 1077206), (26, 787189), (38, 538603), (169, 121106), (247, 82862), (338, 60553), (494, 41431), (3187, 6422), (3211, 6374)]