20829586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5651}}^1$

素因数の和:5769

約数の個数: 16

約数和(自身を含む): 33233760

約数和(自身を除く): 12404174

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5651, 11302, 107369, 214738, 548147, 1096294, 10414793, 20829586]

約数ペア:

[(1, 20829586), (2, 10414793), (19, 1096294), (38, 548147), (97, 214738), (194, 107369), (1843, 11302), (3686, 5651)]