20590414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41681}}^1$

素因数の和:41715

約数の個数: 16

約数和(自身を含む): 35012880

約数和(自身を除く): 14422466

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41681, 83362, 541853, 791939, 1083706, 1583878, 10295207, 20590414]

約数ペア:

[(1, 20590414), (2, 10295207), (13, 1583878), (19, 1083706), (26, 791939), (38, 541853), (247, 83362), (494, 41681)]