20826814

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 32432400

約数和(自身を除く): 11605586

約数列:

[1, 2, 29, 58, 419, 838, 857, 1714, 12151, 24302, 24853, 49706, 359083, 718166, 10413407, 20826814]

約数ペア:

[(1, 20826814), (2, 10413407), (29, 718166), (58, 359083), (419, 49706), (838, 24853), (857, 24302), (1714, 12151)]