2020140525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2071939}}^1$

素因数の和:2071965

約数の個数: 24

約数和(自身を含む): 3596887840

約数和(自身を除く): 1576747315

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2071939, 6215817, 10359695, 26935207, 31079085, 51798475, 80805621, 134676035, 155395425, 404028105, 673380175, 2020140525]

約数ペア:

[(1, 2020140525), (3, 673380175), (5, 404028105), (13, 155395425), (15, 134676035), (25, 80805621), (39, 51798475), (65, 31079085), (75, 26935207), (195, 10359695), (325, 6215817), (975, 2071939)]