20992918802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{28447}}^1\times {\mathrm{8581}}^1$

素因数の和:37073

約数の個数: 16

約数和(自身を含む): 32226577152

約数和(自身を除く): 11233658350

約数列:

[1, 2, 43, 86, 8581, 17162, 28447, 56894, 368983, 737966, 1223221, 2446442, 244103707, 488207414, 10496459401, 20992918802]

約数ペア:

[(1, 20992918802), (2, 10496459401), (43, 488207414), (86, 244103707), (8581, 2446442), (17162, 1223221), (28447, 737966), (56894, 368983)]