20226817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 22558032

約数和(自身を除く): 2331215

約数列:

[1, 13, 41, 137, 277, 533, 1781, 3601, 5617, 11357, 37949, 73021, 147641, 493337, 1555909, 20226817]

約数ペア:

[(1, 20226817), (13, 1555909), (41, 493337), (137, 147641), (277, 73021), (533, 37949), (1781, 11357), (3601, 5617)]