20132420420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143803003}}^1$

素因数の和:143803019

約数の個数: 24

約数和(自身を含む): 48317809344

約数和(自身を除く): 28185388924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143803003, 287606006, 575212012, 719015015, 1006621021, 1438030030, 2013242042, 2876060060, 4026484084, 5033105105, 10066210210, 20132420420]

約数ペア:

[(1, 20132420420), (2, 10066210210), (4, 5033105105), (5, 4026484084), (7, 2876060060), (10, 2013242042), (14, 1438030030), (20, 1006621021), (28, 719015015), (35, 575212012), (70, 287606006), (140, 143803003)]