22478853220

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1018987}}^1$

素因数の和:1020099

約数の個数: 24

約数和(自身を含む): 47248435584

約数和(自身を除く): 24769582364

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 4412, 5515, 11030, 22060, 1018987, 2037974, 4075948, 5094935, 10189870, 20379740, 1123942661, 2247885322, 4495770644, 5619713305, 11239426610, 22478853220]

約数ペア:

[(1, 22478853220), (2, 11239426610), (4, 5619713305), (5, 4495770644), (10, 2247885322), (20, 1123942661), (1103, 20379740), (2206, 10189870), (4412, 5094935), (5515, 4075948), (11030, 2037974), (22060, 1018987)]