2020202398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{54751}}^1$

素因数の和:55743

約数の個数: 16

約数和(自身を含む): 3193136640

約数和(自身を除く): 1172934242

約数列:

[1, 2, 19, 38, 971, 1942, 18449, 36898, 54751, 109502, 1040269, 2080538, 53163221, 106326442, 1010101199, 2020202398]

約数ペア:

[(1, 2020202398), (2, 1010101199), (19, 106326442), (38, 53163221), (971, 2080538), (1942, 1040269), (18449, 109502), (36898, 54751)]