20144090836

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{2521}}^1\times {\mathrm{7109}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 35396623080

約数和(自身を除く): 15252532244

約数列:

[1, 2, 4, 281, 562, 1124, 2521, 5042, 7109, 10084, 14218, 28436, 708401, 1416802, 1997629, 2833604, 3995258, 7990516, 17921789, 35843578, 71687156, 5036022709, 10072045418, 20144090836]

約数ペア:

[(1, 20144090836), (2, 10072045418), (4, 5036022709), (281, 71687156), (562, 35843578), (1124, 17921789), (2521, 7990516), (5042, 3995258), (7109, 2833604), (10084, 1997629), (14218, 1416802), (28436, 708401)]