20199985404

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12110303}}^1$

素因数の和:12110449

約数の個数: 24

約数和(自身を含む): 47472391680

約数和(自身を除く): 27272406276

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 12110303, 24220606, 36330909, 48441212, 72661818, 145323636, 1683332117, 3366664234, 5049996351, 6733328468, 10099992702, 20199985404]

約数ペア:

[(1, 20199985404), (2, 10099992702), (3, 6733328468), (4, 5049996351), (6, 3366664234), (12, 1683332117), (139, 145323636), (278, 72661818), (417, 48441212), (556, 36330909), (834, 24220606), (1668, 12110303)]