20368044

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 53347840

約数和(自身を除く): 32979796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1831, 1854, 2781, 3662, 3708, 5493, 5562, 7324, 10986, 11124, 16479, 21972, 32958, 49437, 65916, 98874, 188593, 197748, 377186, 565779, 754372, 1131558, 1697337, 2263116, 3394674, 5092011, 6789348, 10184022, 20368044]

約数ペア:

[(1, 20368044), (2, 10184022), (3, 6789348), (4, 5092011), (6, 3394674), (9, 2263116), (12, 1697337), (18, 1131558), (27, 754372), (36, 565779), (54, 377186), (103, 197748), (108, 188593), (206, 98874), (309, 65916), (412, 49437), (618, 32958), (927, 21972), (1236, 16479), (1831, 11124), (1854, 10986), (2781, 7324), (3662, 5562), (3708, 5493)]