20943630706

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{345001}}^1$

素因数の和:345369

約数の個数: 16

約数和(自身を含む): 31795384320

約数和(自身を除く): 10851753614

約数列:

[1, 2, 127, 239, 254, 478, 30353, 60706, 345001, 690002, 43815127, 82455239, 87630254, 164910478, 10471815353, 20943630706]

約数ペア:

[(1, 20943630706), (2, 10471815353), (127, 164910478), (239, 87630254), (254, 82455239), (478, 43815127), (30353, 690002), (60706, 345001)]