20440542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9437}}^1$

素因数の和:9480

約数の個数: 24

約数和(自身を含む): 43150536

約数和(自身を除く): 22709994

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9437, 18874, 28311, 56622, 179303, 358606, 537909, 1075818, 3406757, 6813514, 10220271, 20440542]

約数ペア:

[(1, 20440542), (2, 10220271), (3, 6813514), (6, 3406757), (19, 1075818), (38, 537909), (57, 358606), (114, 179303), (361, 56622), (722, 28311), (1083, 18874), (2166, 9437)]