2020147342

素因数分解:

$2^1\times {\mathrm{1951}}^1\times {\mathrm{517721}}^1$

素因数の和:519674

約数の個数: 8

約数和(自身を含む): 3031780032

約数和(自身を除く): 1011632690

約数列:

[1, 2, 1951, 3902, 517721, 1035442, 1010073671, 2020147342]

約数ペア:

[(1, 2020147342), (2, 1010073671), (1951, 1035442), (3902, 517721)]