20134150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2897}}^1$

素因数の和:3048

約数の個数: 24

約数和(自身を含む): 37731960

約数和(自身を除く): 17597810

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 2897, 3475, 5794, 6950, 14485, 28970, 72425, 144850, 402683, 805366, 2013415, 4026830, 10067075, 20134150]

約数ペア:

[(1, 20134150), (2, 10067075), (5, 4026830), (10, 2013415), (25, 805366), (50, 402683), (139, 144850), (278, 72425), (695, 28970), (1390, 14485), (2897, 6950), (3475, 5794)]