20580012

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5059}}^1$

素因数の和:5182

約数の個数: 36

約数和(自身を含む): 52492440

約数和(自身を除く): 31912428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 5059, 10118, 15177, 20236, 30354, 45531, 60708, 91062, 182124, 571667, 1143334, 1715001, 2286668, 3430002, 5145003, 6860004, 10290006, 20580012]

約数ペア:

[(1, 20580012), (2, 10290006), (3, 6860004), (4, 5145003), (6, 3430002), (9, 2286668), (12, 1715001), (18, 1143334), (36, 571667), (113, 182124), (226, 91062), (339, 60708), (452, 45531), (678, 30354), (1017, 20236), (1356, 15177), (2034, 10118), (4068, 5059)]