20176769181

素因数分解:

$3^1\times {\mathrm{1123}}^1\times {\mathrm{1291}}^1\times {\mathrm{4639}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 26952980480

約数和(自身を除く): 6776211299

約数列:

[1, 3, 1123, 1291, 3369, 3873, 4639, 13917, 1449793, 4349379, 5209597, 5988949, 15628791, 17966847, 6725589727, 20176769181]

約数ペア:

[(1, 20176769181), (3, 6725589727), (1123, 17966847), (1291, 15628791), (3369, 5988949), (3873, 5209597), (4639, 4349379), (13917, 1449793)]