20367918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39019}}^1$

素因数の和:39056

約数の個数: 24

約数和(自身を含む): 45653400

約数和(自身を除く): 25285482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 39019, 78038, 117057, 234114, 351171, 702342, 1131551, 2263102, 3394653, 6789306, 10183959, 20367918]

約数ペア:

[(1, 20367918), (2, 10183959), (3, 6789306), (6, 3394653), (9, 2263102), (18, 1131551), (29, 702342), (58, 351171), (87, 234114), (174, 117057), (261, 78038), (522, 39019)]