20497314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179801}}^1$

素因数の和:179825

約数の個数: 16

約数和(自身を含む): 43152480

約数和(自身を除く): 22655166

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179801, 359602, 539403, 1078806, 3416219, 6832438, 10248657, 20497314]

約数ペア:

[(1, 20497314), (2, 10248657), (3, 6832438), (6, 3416219), (19, 1078806), (38, 539403), (57, 359602), (114, 179801)]