20104842

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81727}}^1$

素因数の和:81773

約数の個数: 16

約数和(自身を含む): 41190912

約数和(自身を除く): 21086070

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81727, 163454, 245181, 490362, 3350807, 6701614, 10052421, 20104842]

約数ペア:

[(1, 20104842), (2, 10052421), (3, 6701614), (6, 3350807), (41, 490362), (82, 245181), (123, 163454), (246, 81727)]