20368236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242479}}^1$

素因数の和:242493

約数の個数: 24

約数和(自身を含む): 54315520

約数和(自身を除く): 33947284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242479, 484958, 727437, 969916, 1454874, 1697353, 2909748, 3394706, 5092059, 6789412, 10184118, 20368236]

約数ペア:

[(1, 20368236), (2, 10184118), (3, 6789412), (4, 5092059), (6, 3394706), (7, 2909748), (12, 1697353), (14, 1454874), (21, 969916), (28, 727437), (42, 484958), (84, 242479)]