20136620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143833}}^1$

素因数の和:143849

約数の個数: 24

約数和(自身を含む): 48328224

約数和(自身を除く): 28191604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143833, 287666, 575332, 719165, 1006831, 1438330, 2013662, 2876660, 4027324, 5034155, 10068310, 20136620]

約数ペア:

[(1, 20136620), (2, 10068310), (4, 5034155), (5, 4027324), (7, 2876660), (10, 2013662), (14, 1438330), (20, 1006831), (28, 719165), (35, 575332), (70, 287666), (140, 143833)]