1036620020

素因数分解:

$2^2\times 5^1\times {\mathrm{5531}}^1\times {\mathrm{9371}}^1$

素因数の和:14911

約数の個数: 24

約数和(自身を含む): 2177527968

約数和(自身を除く): 1140907948

約数列:

[1, 2, 4, 5, 10, 20, 5531, 9371, 11062, 18742, 22124, 27655, 37484, 46855, 55310, 93710, 110620, 187420, 51831001, 103662002, 207324004, 259155005, 518310010, 1036620020]

約数ペア:

[(1, 1036620020), (2, 518310010), (4, 259155005), (5, 207324004), (10, 103662002), (20, 51831001), (5531, 187420), (9371, 110620), (11062, 93710), (18742, 55310), (22124, 46855), (27655, 37484)]