20181272946

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24198169}}^1$

素因数の和:24198313

約数の個数: 16

約数和(自身を含む): 40652925600

約数和(自身を除く): 20471652654

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24198169, 48396338, 72594507, 145189014, 3363545491, 6727090982, 10090636473, 20181272946]

約数ペア:

[(1, 20181272946), (2, 10090636473), (3, 6727090982), (6, 3363545491), (139, 145189014), (278, 72594507), (417, 48396338), (834, 24198169)]