202105206

素因数分解:

$2^1\times 3^4\times {\mathrm{1247563}}^1$

素因数の和:1247577

約数の個数: 20

約数和(自身を含む): 452865732

約数和(自身を除く): 250760526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1247563, 2495126, 3742689, 7485378, 11228067, 22456134, 33684201, 67368402, 101052603, 202105206]

約数ペア:

[(1, 202105206), (2, 101052603), (3, 67368402), (6, 33684201), (9, 22456134), (18, 11228067), (27, 7485378), (54, 3742689), (81, 2495126), (162, 1247563)]