2020907060

素因数分解:

$2^2\times 5^1\times {\mathrm{3449}}^1\times {\mathrm{29297}}^1$

素因数の和:32755

約数の個数: 24

約数和(自身を含む): 4245280200

約数和(自身を除く): 2224373140

約数列:

[1, 2, 4, 5, 10, 20, 3449, 6898, 13796, 17245, 29297, 34490, 58594, 68980, 117188, 146485, 292970, 585940, 101045353, 202090706, 404181412, 505226765, 1010453530, 2020907060]

約数ペア:

[(1, 2020907060), (2, 1010453530), (4, 505226765), (5, 404181412), (10, 202090706), (20, 101045353), (3449, 585940), (6898, 292970), (13796, 146485), (17245, 117188), (29297, 68980), (34490, 58594)]