20834307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59357}}^1$

素因数の和:59379

約数の個数: 16

約数和(自身を含む): 33240480

約数和(自身を除く): 12406173

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 59357, 178071, 534213, 771641, 1602639, 2314923, 6944769, 20834307]

約数ペア:

[(1, 20834307), (3, 6944769), (9, 2314923), (13, 1602639), (27, 771641), (39, 534213), (117, 178071), (351, 59357)]