20966586

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32059}}^1$

素因数の和:32173

約数の個数: 16

約数和(自身を含む): 42319200

約数和(自身を除く): 21352614

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32059, 64118, 96177, 192354, 3494431, 6988862, 10483293, 20966586]

約数ペア:

[(1, 20966586), (2, 10483293), (3, 6988862), (6, 3494431), (109, 192354), (218, 96177), (327, 64118), (654, 32059)]