20343314578

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{655517}}^1$

素因数の和:655841

約数の個数: 16

約数和(自身を含む): 31150215360

約数和(自身を除く): 10806900782

約数列:

[1, 2, 59, 118, 263, 526, 15517, 31034, 655517, 1311034, 38675503, 77351006, 172400971, 344801942, 10171657289, 20343314578]

約数ペア:

[(1, 20343314578), (2, 10171657289), (59, 344801942), (118, 172400971), (263, 77351006), (526, 38675503), (15517, 1311034), (31034, 655517)]