20169949681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{535879}}^1$

素因数の和:536188

約数の個数: 16

約数和(自身を含む): 24350387200

約数和(自身を除く): 4180437519

約数列:

[1, 7, 19, 133, 283, 1981, 5377, 37639, 535879, 3751153, 10181701, 71271907, 151653757, 1061576299, 2881421383, 20169949681]

約数ペア:

[(1, 20169949681), (7, 2881421383), (19, 1061576299), (133, 151653757), (283, 71271907), (1981, 10181701), (5377, 3751153), (37639, 535879)]