20846811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 29917728

約数和(自身を除く): 9070917

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6701, 20103, 113917, 341751, 408761, 1226283, 6948937, 20846811]

約数ペア:

[(1, 20846811), (3, 6948937), (17, 1226283), (51, 408761), (61, 341751), (183, 113917), (1037, 20103), (3111, 6701)]