20485422

素因数分解:

$2^1\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2437}}^1$

素因数の和:2912

約数の個数: 24

約数和(自身を含む): 44498376

約数和(自身を除く): 24012954

約数列:

[1, 2, 3, 6, 9, 18, 467, 934, 1401, 2437, 2802, 4203, 4874, 7311, 8406, 14622, 21933, 43866, 1138079, 2276158, 3414237, 6828474, 10242711, 20485422]

約数ペア:

[(1, 20485422), (2, 10242711), (3, 6828474), (6, 3414237), (9, 2276158), (18, 1138079), (467, 43866), (934, 21933), (1401, 14622), (2437, 8406), (2802, 7311), (4203, 4874)]