20131434872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{568171}}^1$

素因数の和:568323

約数の個数: 32

約数和(自身を含む): 38999326080

約数和(自身を除く): 18867891208

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 824, 4429, 8858, 17716, 35432, 568171, 1136342, 2272684, 4545368, 24431353, 48862706, 58521613, 97725412, 117043226, 195450824, 234086452, 468172904, 2516429359, 5032858718, 10065717436, 20131434872]

約数ペア:

[(1, 20131434872), (2, 10065717436), (4, 5032858718), (8, 2516429359), (43, 468172904), (86, 234086452), (103, 195450824), (172, 117043226), (206, 97725412), (344, 58521613), (412, 48862706), (824, 24431353), (4429, 4545368), (8858, 2272684), (17716, 1136342), (35432, 568171)]