20392818

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{2089}}^1$

素因数の和:3721

約数の個数: 16

約数和(自身を含む): 40830240

約数和(自身を除く): 20437422

約数列:

[1, 2, 3, 6, 1627, 2089, 3254, 4178, 4881, 6267, 9762, 12534, 3398803, 6797606, 10196409, 20392818]

約数ペア:

[(1, 20392818), (2, 10196409), (3, 6797606), (6, 3398803), (1627, 12534), (2089, 9762), (3254, 6267), (4178, 4881)]