20467066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 32578560

約数和(自身を除く): 12111494

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4241, 4826, 8482, 80579, 161158, 538607, 1077214, 10233533, 20467066]

約数ペア:

[(1, 20467066), (2, 10233533), (19, 1077214), (38, 538607), (127, 161158), (254, 80579), (2413, 8482), (4241, 4826)]