20115494

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38833}}^1$

素因数の和:38879

約数の個数: 16

約数和(自身を含む): 35416608

約数和(自身を除く): 15301114

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38833, 77666, 271831, 543662, 1436821, 2873642, 10057747, 20115494]

約数ペア:

[(1, 20115494), (2, 10057747), (7, 2873642), (14, 1436821), (37, 543662), (74, 271831), (259, 77666), (518, 38833)]