20111949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 32

約数和(自身を含む): 35011200

約数和(自身を除く): 14899251

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5209, 15627, 46881, 57299, 67717, 140643, 171897, 203151, 515691, 609453, 744887, 1547073, 1828359, 2234661, 6703983, 20111949]

約数ペア:

[(1, 20111949), (3, 6703983), (9, 2234661), (11, 1828359), (13, 1547073), (27, 744887), (33, 609453), (39, 515691), (99, 203151), (117, 171897), (143, 140643), (297, 67717), (351, 57299), (429, 46881), (1287, 15627), (3861, 5209)]