20049386

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16091}}^1$

素因数の和:16189

約数の個数: 16

約数和(自身を含む): 34758720

約数和(自身を除く): 14709334

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16091, 32182, 112637, 225274, 1432099, 2864198, 10024693, 20049386]

約数ペア:

[(1, 20049386), (2, 10024693), (7, 2864198), (14, 1432099), (89, 225274), (178, 112637), (623, 32182), (1246, 16091)]