20951282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32839}}^1$

素因数の和:32881

約数の個数: 16

約数和(自身を含む): 35467200

約数和(自身を除く): 14515918

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32839, 65678, 361229, 722458, 952331, 1904662, 10475641, 20951282]

約数ペア:

[(1, 20951282), (2, 10475641), (11, 1904662), (22, 952331), (29, 722458), (58, 361229), (319, 65678), (638, 32839)]