2020681154

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{751}}^1\times {\mathrm{1999}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 3041088000

約数和(自身を除く): 1020406846

約数列:

[1, 2, 673, 751, 1346, 1502, 1999, 3998, 505423, 1010846, 1345327, 1501249, 2690654, 3002498, 1010340577, 2020681154]

約数ペア:

[(1, 2020681154), (2, 1010340577), (673, 3002498), (751, 2690654), (1346, 1501249), (1502, 1345327), (1999, 1010846), (3998, 505423)]